112192980 has 48 divisors (see below), whose sum is σ = 314692224. Its totient is φ = 29865600.

The previous prime is 112192973. The next prime is 112192981. The reversal of 112192980 is 89291211.

It is a super-2 number, since 2×112192980² = 25174529522560800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112192981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42705 + ... + 45255.

It is an arithmetic number, because the mean of its divisors is an integer number (6556088).

Almost surely, 2^112192980 is an apocalyptic number.

112192980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112192980 is an abundant number, since it is smaller than the sum of its proper divisors (202499244).

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

112192980 is a wasteful number, since it uses less digits than its factorization.

112192980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296 (or 3294 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 112192980 is about 10592.1187682163. The cubic root of 112192980 is about 482.3051447257.

The spelling of 112192980 in words is "one hundred twelve million, one hundred ninety-two thousand, nine hundred eighty".