123300515243312 has 60 divisors (see below), whose sum is σ = 263066840670648. Its totient is φ = 55943228140800.

The previous prime is 123300515243261. The next prime is 123300515243401. The reversal of 123300515243312 is 213342515003321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57156989 + ... + 59274972.

Almost surely, 2^{123300515243312} is an apocalyptic number.

It is an amenable number.

123300515243312 is an abundant number, since it is smaller than the sum of its proper divisors (139766325427336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123300515243312 is a wasteful number, since it uses less digits than its factorization.

123300515243312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116432538 (or 116432521 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 123300515243312 in words is "one hundred twenty-three trillion, three hundred billion, five hundred fifteen million, two hundred forty-three thousand, three hundred twelve".