112192872 has 64 divisors (see below), whose sum is σ = 322099200. Its totient is φ = 32207040.

The previous prime is 112192867. The next prime is 112192961. The reversal of 112192872 is 278291211.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6168 + ... + 16199.

It is an arithmetic number, because the mean of its divisors is an integer number (5032800).

Almost surely, 2^112192872 is an apocalyptic number.

112192872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112192872 is an abundant number, since it is smaller than the sum of its proper divisors (209906328).

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

112192872 is a wasteful number, since it uses less digits than its factorization.

112192872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22406 (or 22402 counting only the distinct ones).

The product of its digits is 4032, while the sum is 33.

The square root of 112192872 is about 10592.1136700849. The cubic root of 112192872 is about 482.3049899656.

The spelling of 112192872 in words is "one hundred twelve million, one hundred ninety-two thousand, eight hundred seventy-two".