112031860 has 12 divisors (see below), whose sum is σ = 235266948. Its totient is φ = 44812736.

The previous prime is 112031851. The next prime is 112031863. The reversal of 112031860 is 68130211.

It can be written as a sum of positive squares in 2 ways, for example, as 13704804 + 98327056 = 3702^2 + 9916^2 .

It is a super-2 number, since 2×112031860² = 25102275310119200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112031863) 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, 2800777 + ... + 2800816.

It is an arithmetic number, because the mean of its divisors is an integer number (19605579).

Almost surely, 2^112031860 is an apocalyptic number.

112031860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112031860 is an abundant number, since it is smaller than the sum of its proper divisors (123235088).

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

112031860 is a wasteful number, since it uses less digits than its factorization.

112031860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601602 (or 5601600 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 112031860 is about 10584.5103807403. The cubic root of 112031860 is about 482.0741551283.

The spelling of 112031860 in words is "one hundred twelve million, thirty-one thousand, eight hundred sixty".