113687712 has 120 divisors (see below), whose sum is σ = 349072416. Its totient is φ = 36229248.

The previous prime is 113687701. The next prime is 113687731. The reversal of 113687712 is 217786311.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 58663 + ... + 60569.

Almost surely, 2^113687712 is an apocalyptic number.

113687712 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 113687712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174536208).

113687712 is an abundant number, since it is smaller than the sum of its proper divisors (235384704).

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

113687712 is a wasteful number, since it uses less digits than its factorization.

113687712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1935 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 113687712 is about 10662.4439975083. The cubic root of 113687712 is about 484.4375979979.

The spelling of 113687712 in words is "one hundred thirteen million, six hundred eighty-seven thousand, seven hundred twelve".