123000304055125 has 64 divisors (see below), whose sum is σ = 177188949250560. Its totient is φ = 83499310080000.

The previous prime is 123000304055093. The next prime is 123000304055129. The reversal of 123000304055125 is 521550403000321.

It is not a de Polignac number, because 123000304055125 - 2⁵ = 123000304055093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123000304055129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 916293262 + ... + 916427488.

It is an arithmetic number, because the mean of its divisors is an integer number (2768577332040).

Almost surely, 2^{123000304055125} is an apocalyptic number.

It is an amenable number.

123000304055125 is a deficient number, since it is larger than the sum of its proper divisors (54188645195435).

123000304055125 is a wasteful number, since it uses less digits than its factorization.

123000304055125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144719 (or 144709 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 123000304055125 its reverse (521550403000321), we get a palindrome (644550707055446).

The spelling of 123000304055125 in words is "one hundred twenty-three trillion, three hundred four million, fifty-five thousand, one hundred twenty-five".