112015880 has 16 divisors (see below), whose sum is σ = 252035820. Its totient is φ = 44806336.

The previous prime is 112015867. The next prime is 112015901. The reversal of 112015880 is 88510211.

It can be written as a sum of positive squares in 2 ways, for example, as 92813956 + 19201924 = 9634^2 + 4382^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400159 + ... + 1400238.

Almost surely, 2^112015880 is an apocalyptic number.

112015880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112015880 is an abundant number, since it is smaller than the sum of its proper divisors (140019940).

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

112015880 is a wasteful number, since it uses less digits than its factorization.

112015880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800408 (or 2800404 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 112015880 is about 10583.7554771452. The cubic root of 112015880 is about 482.0512333413.

The spelling of 112015880 in words is "one hundred twelve million, fifteen thousand, eight hundred eighty".