123675121115112 has 64 divisors (see below), whose sum is σ = 354123991267200. Its totient is φ = 35259098653440.

The previous prime is 123675121115099. The next prime is 123675121115129. The reversal of 123675121115112 is 211511121576321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798362287 + ... + 798517182.

It is an arithmetic number, because the mean of its divisors is an integer number (5533187363550).

Almost surely, 2^{123675121115112} is an apocalyptic number.

123675121115112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123675121115112 is an abundant number, since it is smaller than the sum of its proper divisors (230448870152088).

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

123675121115112 is a wasteful number, since it uses less digits than its factorization.

123675121115112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596879946 (or 1596879942 counting only the distinct ones).

The product of its digits is 25200, while the sum is 39.

The spelling of 123675121115112 in words is "one hundred twenty-three trillion, six hundred seventy-five billion, one hundred twenty-one million, one hundred fifteen thousand, one hundred twelve".