112011872 has 48 divisors (see below), whose sum is σ = 255612672. Its totient is φ = 47322240.

The previous prime is 112011853. The next prime is 112011881. The reversal of 112011872 is 278110211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12383 + ... + 19425.

It is an arithmetic number, because the mean of its divisors is an integer number (5325264).

Almost surely, 2^112011872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112011872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127806336).

112011872 is an abundant number, since it is smaller than the sum of its proper divisors (143600800).

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

112011872 is an equidigital number, since it uses as much as digits as its factorization.

112011872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7131 (or 7123 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 112011872 is about 10583.5661286733. The cubic root of 112011872 is about 482.0454839053.

The spelling of 112011872 in words is "one hundred twelve million, eleven thousand, eight hundred seventy-two".