112531170156 has 96 divisors (see below), whose sum is σ = 275639874048. Its totient is φ = 35663907840.

The previous prime is 112531170137. The next prime is 112531170163. The reversal of 112531170156 is 651071135211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45429190 + ... + 45431666.

It is an arithmetic number, because the mean of its divisors is an integer number (2871248688).

Almost surely, 2^112531170156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112531170156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137819937024).

112531170156 is an abundant number, since it is smaller than the sum of its proper divisors (163108703892).

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

112531170156 is a wasteful number, since it uses less digits than its factorization.

112531170156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431 (or 3429 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 33.

The spelling of 112531170156 in words is "one hundred twelve billion, five hundred thirty-one million, one hundred seventy thousand, one hundred fifty-six".