113040732 has 48 divisors (see below), whose sum is σ = 307141632. Its totient is φ = 31686720.

The previous prime is 113040713. The next prime is 113040737. The reversal of 113040732 is 237040311.

It is a super-3 number, since 3×113040732³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 113040699 and 113040708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113040737) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8244 + ... + 17147.

It is an arithmetic number, because the mean of its divisors is an integer number (6398784).

Almost surely, 2^113040732 is an apocalyptic number.

113040732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113040732 is an abundant number, since it is smaller than the sum of its proper divisors (194100900).

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

113040732 is a wasteful number, since it uses less digits than its factorization.

113040732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25458 (or 25456 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 113040732 is about 10632.0615122374. The cubic root of 113040732 is about 483.5168949493.

The spelling of 113040732 in words is "one hundred thirteen million, forty thousand, seven hundred thirty-two".