112011928 has 64 divisors (see below), whose sum is σ = 250398720. Its totient is φ = 45964800.

The previous prime is 112011923. The next prime is 112011979. The reversal of 112011928 is 829110211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195883 + ... + 196453.

It is an arithmetic number, because the mean of its divisors is an integer number (3912480).

Almost surely, 2^112011928 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 112011928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125199360).

112011928 is an abundant number, since it is smaller than the sum of its proper divisors (138386792).

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

112011928 is a wasteful number, since it uses less digits than its factorization.

112011928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 112011928 is about 10583.5687742840. The cubic root of 112011928 is about 482.0455642377.

The spelling of 112011928 in words is "one hundred twelve million, eleven thousand, nine hundred twenty-eight".