112923317892 has 72 divisors (see below), whose sum is σ = 334370363040. Its totient is φ = 29330730240.

The previous prime is 112923317869. The next prime is 112923317909. The reversal of 112923317892 is 298713329211.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8722917 + ... + 8735852.

It is an arithmetic number, because the mean of its divisors is an integer number (4644032820).

Almost surely, 2^112923317892 is an apocalyptic number.

112923317892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112923317892 is an abundant number, since it is smaller than the sum of its proper divisors (221447045148).

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

112923317892 is a wasteful number, since it uses less digits than its factorization.

112923317892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17458801 (or 17458792 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The spelling of 112923317892 in words is "one hundred twelve billion, nine hundred twenty-three million, three hundred seventeen thousand, eight hundred ninety-two".