123331321013179 has 2 divisors, whose sum is σ = 123331321013180. Its totient is φ = 123331321013178.

The previous prime is 123331321013167. The next prime is 123331321013231. The reversal of 123331321013179 is 971310123133321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123331321013179 - 2¹¹ = 123331321011131 is a prime.

It is a super-2 number, since 2×123331321013179² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123331321010179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61665660506589 + 61665660506590.

It is an arithmetic number, because the mean of its divisors is an integer number (61665660506590).

Almost surely, 2^{123331321013179} is an apocalyptic number.

123331321013179 is a deficient number, since it is larger than the sum of its proper divisors (1).

123331321013179 is an equidigital number, since it uses as much as digits as its factorization.

123331321013179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 40.

The spelling of 123331321013179 in words is "one hundred twenty-three trillion, three hundred thirty-one billion, three hundred twenty-one million, thirteen thousand, one hundred seventy-nine".