113684112 has 30 divisors (see below), whose sum is σ = 318158022. Its totient is φ = 37894656.

The previous prime is 113684111. The next prime is 113684113. The reversal of 113684112 is 211486311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113684111) and next prime (113684113).

It can be written as a sum of positive squares in only one way, i.e., 113294736 + 389376 = 10644^2 + 624^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (113684111) 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 5 ways as a sum of consecutive naturals, for example, 394593 + ... + 394880.

Almost surely, 2^113684112 is an apocalyptic number.

113684112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113684112 is an abundant number, since it is smaller than the sum of its proper divisors (204473910).

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

113684112 is a wasteful number, since it uses less digits than its factorization.

113684112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789487 (or 789478 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 113684112 is about 10662.2751793414. The cubic root of 113684112 is about 484.4324845935.

The spelling of 113684112 in words is "one hundred thirteen million, six hundred eighty-four thousand, one hundred twelve".