113283072 has 156 divisors (see below), whose sum is σ = 374820160. Its totient is φ = 32292864.

The previous prime is 113283067. The next prime is 113283089. The reversal of 113283072 is 270382311.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257829 + ... + 258267.

Almost surely, 2^113283072 is an apocalyptic number.

113283072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113283072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187410080).

113283072 is an abundant number, since it is smaller than the sum of its proper divisors (261537088).

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

113283072 is an equidigital number, since it uses as much as digits as its factorization.

113283072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 113283072 is about 10643.4520715790. The cubic root of 113283072 is about 483.8621741748.

It can be divided in two parts, 11328 and 3072, that added together give a square (14400 = 120²).

The spelling of 113283072 in words is "one hundred thirteen million, two hundred eighty-three thousand, seventy-two".