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212210123341001 is a prime number
BaseRepresentation
bin110000010000000100000101…
…000001001111110011001001
31000211101002102100211212000212
4300100010011001033303021
5210303322313033403001
62031155552420010505
762461450453263662
oct6020040501176311
91024332370755025
10212210123341001
1161686898357275
121b9738b0b30a35
1391544373b1926
143a5904bd92369
1519801140577bb
hexc1010504fcc9

212210123341001 has 2 divisors, whose sum is σ = 212210123341002. Its totient is φ = 212210123341000.

The previous prime is 212210123340983. The next prime is 212210123341003. The reversal of 212210123341001 is 100143321012212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125548080870976 + 86662042470025 = 11204824^2 + 9309245^2 .

It is a cyclic number.

It is not a de Polignac number, because 212210123341001 - 26 = 212210123340937 is a prime.

Together with 212210123341003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212210123341003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105061670500 + 106105061670501.

It is an arithmetic number, because the mean of its divisors is an integer number (106105061670501).

Almost surely, 2212210123341001 is an apocalyptic number.

It is an amenable number.

212210123341001 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210123341001 is an equidigital number, since it uses as much as digits as its factorization.

212210123341001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 212210123341001 its reverse (100143321012212), we get a palindrome (312353444353213).

The spelling of 212210123341001 in words is "two hundred twelve trillion, two hundred ten billion, one hundred twenty-three million, three hundred forty-one thousand, one".