113631084 has 36 divisors (see below), whose sum is σ = 328268304. Its totient is φ = 32465952.

The previous prime is 113631079. The next prime is 113631137. The reversal of 113631084 is 480136311.

113631084 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

113631084 is strictly pandigital in base 9.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225207 + ... + 225710.

It is an arithmetic number, because the mean of its divisors is an integer number (9118564).

Almost surely, 2^113631084 is an apocalyptic number.

113631084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113631084 is an abundant number, since it is smaller than the sum of its proper divisors (214637220).

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

113631084 is a wasteful number, since it uses less digits than its factorization.

113631084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450934 (or 450929 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 113631084 is about 10659.7881780080. The cubic root of 113631084 is about 484.3571516365.

Adding to 113631084 its reverse (480136311), we get a palindrome (593767395).

The spelling of 113631084 in words is "one hundred thirteen million, six hundred thirty-one thousand, eighty-four".