112871192 has 16 divisors (see below), whose sum is σ = 241866960. Its totient is φ = 48373344.

The previous prime is 112871183. The next prime is 112871207. The reversal of 112871192 is 291178211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007723 + ... + 1007834.

It is an arithmetic number, because the mean of its divisors is an integer number (15116685).

Almost surely, 2^112871192 is an apocalyptic number.

It is an amenable number.

112871192 is an abundant number, since it is smaller than the sum of its proper divisors (128995768).

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

112871192 is a wasteful number, since it uses less digits than its factorization.

112871192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015570 (or 2015566 counting only the distinct ones).

The product of its digits is 2016, while the sum is 32.

The square root of 112871192 is about 10624.0854665237. The cubic root of 112871192 is about 483.2750456332.

The spelling of 112871192 in words is "one hundred twelve million, eight hundred seventy-one thousand, one hundred ninety-two".