112291868120 has 32 divisors (see below), whose sum is σ = 252730015920. Its totient is φ = 44903713920.

The previous prime is 112291868111. The next prime is 112291868131. The reversal of 112291868120 is 21868192211.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267122 + ... + 544001.

Almost surely, 2^112291868120 is an apocalyptic number.

112291868120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112291868120 is an abundant number, since it is smaller than the sum of its proper divisors (140438147800).

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

112291868120 is a wasteful number, since it uses less digits than its factorization.

112291868120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814595 (or 814591 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 41.

The spelling of 112291868120 in words is "one hundred twelve billion, two hundred ninety-one million, eight hundred sixty-eight thousand, one hundred twenty".