113232431040 has 112 divisors (see below), whose sum is σ = 359618706720. Its totient is φ = 30186434560.

The previous prime is 113232431017. The next prime is 113232431041. The reversal of 113232431040 is 40134232311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 113232431040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113232431041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3652726 + ... + 3683594.

It is an arithmetic number, because the mean of its divisors is an integer number (3210881310).

Almost surely, 2^113232431040 is an apocalyptic number.

113232431040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113232431040 is an abundant number, since it is smaller than the sum of its proper divisors (246386275680).

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

113232431040 is a wasteful number, since it uses less digits than its factorization.

113232431040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34710 (or 34700 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113232431040 its reverse (40134232311), we get a palindrome (153366663351).

The spelling of 113232431040 in words is "one hundred thirteen billion, two hundred thirty-two million, four hundred thirty-one thousand, forty".