113895312 has 20 divisors (see below), whose sum is σ = 294229680. Its totient is φ = 37965088.

The previous prime is 113895307. The next prime is 113895317. The reversal of 113895312 is 213598311.

It is an interprime number because it is at equal distance from previous prime (113895307) and next prime (113895317).

It is not an unprimeable number, because it can be changed into a prime (113895317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186362 + ... + 1186457.

It is an arithmetic number, because the mean of its divisors is an integer number (14711484).

Almost surely, 2^113895312 is an apocalyptic number.

113895312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113895312 is an abundant number, since it is smaller than the sum of its proper divisors (180334368).

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

113895312 is a wasteful number, since it uses less digits than its factorization.

113895312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372830 (or 2372824 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 113895312 is about 10672.1746612394. The cubic root of 113895312 is about 484.7322885751.

The spelling of 113895312 in words is "one hundred thirteen million, eight hundred ninety-five thousand, three hundred twelve".