113316812 has 36 divisors (see below), whose sum is σ = 235607904. Its totient is φ = 47527200.

The previous prime is 113316803. The next prime is 113316821. The reversal of 113316812 is 218613311.

It is an interprime number because it is at equal distance from previous prime (113316803) and next prime (113316821).

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, 3062 + ... + 15362.

It is an arithmetic number, because the mean of its divisors is an integer number (6544664).

Almost surely, 2^113316812 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 113316812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117803952).

113316812 is an abundant number, since it is smaller than the sum of its proper divisors (122291092).

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

113316812 is a wasteful number, since it uses less digits than its factorization.

113316812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12366 (or 12357 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 113316812 is about 10645.0369656474. The cubic root of 113316812 is about 483.9102069154.

The spelling of 113316812 in words is "one hundred thirteen million, three hundred sixteen thousand, eight hundred twelve".