4412354251121 has 2 divisors, whose sum is σ = 4412354251122. Its totient is φ = 4412354251120.

The previous prime is 4412354251051. The next prime is 4412354251153. The reversal of 4412354251121 is 1211524532144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2761283447521 + 1651070803600 = 1661711^2 + 1284940^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412354251121 - 2⁴² = 14307740017 is a prime.

It is a super-3 number, since 3×4412354251121³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4412354257121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206177125560 + 2206177125561.

It is an arithmetic number, because the mean of its divisors is an integer number (2206177125561).

Almost surely, 2^{4412354251121} is an apocalyptic number.

It is an amenable number.

4412354251121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412354251121 is an equidigital number, since it uses as much as digits as its factorization.

4412354251121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 35.

Adding to 4412354251121 its reverse (1211524532144), we get a palindrome (5623878783265).

The spelling of 4412354251121 in words is "four trillion, four hundred twelve billion, three hundred fifty-four million, two hundred fifty-one thousand, one hundred twenty-one".