112012808096172 has 96 divisors (see below), whose sum is σ = 264521570503680. Its totient is φ = 36888439467520.

The previous prime is 112012808096143. The next prime is 112012808096179. The reversal of 112012808096172 is 271690808210211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112012808096179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702472438 + ... + 702631874.

It is an arithmetic number, because the mean of its divisors is an integer number (2755433026080).

Almost surely, 2^{112012808096172} is an apocalyptic number.

112012808096172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112012808096172 is an abundant number, since it is smaller than the sum of its proper divisors (152508762407508).

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

112012808096172 is a wasteful number, since it uses less digits than its factorization.

112012808096172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161031 (or 161029 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 48.

The spelling of 112012808096172 in words is "one hundred twelve trillion, twelve billion, eight hundred eight million, ninety-six thousand, one hundred seventy-two".