113971040 has 24 divisors (see below), whose sum is σ = 269256960. Its totient is φ = 45588352.

The previous prime is 113971007. The next prime is 113971051. The reversal of 113971040 is 40179311.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 356000 + ... + 356319.

It is an arithmetic number, because the mean of its divisors is an integer number (11219040).

Almost surely, 2^113971040 is an apocalyptic number.

113971040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113971040 is an abundant number, since it is smaller than the sum of its proper divisors (155285920).

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

113971040 is an equidigital number, since it uses as much as digits as its factorization.

113971040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712334 (or 712326 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 113971040 is about 10675.7219896361. The cubic root of 113971040 is about 484.8396961980.

The spelling of 113971040 in words is "one hundred thirteen million, nine hundred seventy-one thousand, forty".