113631814 has 16 divisors (see below), whose sum is σ = 174304368. Its totient is φ = 55544832.

The previous prime is 113631811. The next prime is 113631823. The reversal of 113631814 is 418136311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113631811) 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 7 ways as a sum of consecutive naturals, for example, 12574 + ... + 19630.

It is an arithmetic number, because the mean of its divisors is an integer number (10894023).

Almost surely, 2^113631814 is an apocalyptic number.

113631814 is a deficient number, since it is larger than the sum of its proper divisors (60672554).

113631814 is an equidigital number, since it uses as much as digits as its factorization.

113631814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7239.

The product of its digits is 1728, while the sum is 28.

The square root of 113631814 is about 10659.8224187835. The cubic root of 113631814 is about 484.3581888525.

The spelling of 113631814 in words is "one hundred thirteen million, six hundred thirty-one thousand, eight hundred fourteen".