123320252431325 has 12 divisors (see below), whose sum is σ = 157849923113088. Its totient is φ = 95473743817200.

The previous prime is 123320252431267. The next prime is 123320252431379. The reversal of 123320252431325 is 523134252023321.

It is not a de Polignac number, because 123320252431325 - 2³⁰ = 123319178689501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79561452407 + ... + 79561453956.

It is an arithmetic number, because the mean of its divisors is an integer number (13154160259424).

Almost surely, 2^{123320252431325} is an apocalyptic number.

It is an amenable number.

123320252431325 is a deficient number, since it is larger than the sum of its proper divisors (34529670681763).

123320252431325 is a wasteful number, since it uses less digits than its factorization.

123320252431325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159122906404 (or 159122906399 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 123320252431325 in words is "one hundred twenty-three trillion, three hundred twenty billion, two hundred fifty-two million, four hundred thirty-one thousand, three hundred twenty-five".