112031992 has 16 divisors (see below), whose sum is σ = 210965040. Its totient is φ = 55774656.

The previous prime is 112031981. The next prime is 112032007. The reversal of 112031992 is 299130211.

It is a self number, because there is not a number n which added to its sum of digits gives 112031992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28188 + ... + 31915.

It is an arithmetic number, because the mean of its divisors is an integer number (13185315).

Almost surely, 2^112031992 is an apocalyptic number.

It is an amenable number.

112031992 is a deficient number, since it is larger than the sum of its proper divisors (98933048).

112031992 is a wasteful number, since it uses less digits than its factorization.

112031992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60342 (or 60338 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 112031992 is about 10584.5166162655. The cubic root of 112031992 is about 482.0743444606.

The spelling of 112031992 in words is "one hundred twelve million, thirty-one thousand, nine hundred ninety-two".