112112011982 has 8 divisors (see below), whose sum is σ = 168611734200. Its totient is φ = 55908100584.

The previous prime is 112112011981. The next prime is 112112012003. The reversal of 112112011982 is 289110211211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×112112011982² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112011981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73951757 + ... + 73953272.

It is an arithmetic number, because the mean of its divisors is an integer number (21076466775).

Almost surely, 2^112112011982 is an apocalyptic number.

112112011982 is a deficient number, since it is larger than the sum of its proper divisors (56499722218).

112112011982 is a wasteful number, since it uses less digits than its factorization.

112112011982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147905410.

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 112112011982 in words is "one hundred twelve billion, one hundred twelve million, eleven thousand, nine hundred eighty-two".