120213000169 has 2 divisors, whose sum is σ = 120213000170. Its totient is φ = 120213000168.

The previous prime is 120213000101. The next prime is 120213000179. The reversal of 120213000169 is 961000312021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119862748944 + 350251225 = 346212^2 + 18715^2 .

It is an emirp because it is prime and its reverse (961000312021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120213000169 is a prime.

It is a super-2 number, since 2×120213000169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120213000179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106500084 + 60106500085.

It is an arithmetic number, because the mean of its divisors is an integer number (60106500085).

Almost surely, 2^120213000169 is an apocalyptic number.

It is an amenable number.

120213000169 is a deficient number, since it is larger than the sum of its proper divisors (1).

120213000169 is an equidigital number, since it uses as much as digits as its factorization.

120213000169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 120213000169 in words is "one hundred twenty billion, two hundred thirteen million, one hundred sixty-nine", and thus it is an aban number.