113131445160 has 64 divisors (see below), whose sum is σ = 339792526080. Its totient is φ = 30132990720.

The previous prime is 113131445149. The next prime is 113131445173. The reversal of 113131445160 is 61544131311.

113131445160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 450256 + ... + 654975.

It is an arithmetic number, because the mean of its divisors is an integer number (5309258220).

Almost surely, 2^113131445160 is an apocalyptic number.

113131445160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113131445160 is an abundant number, since it is smaller than the sum of its proper divisors (226661080920).

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

113131445160 is a wasteful number, since it uses less digits than its factorization.

113131445160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106098 (or 1106094 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 113131445160 its reverse (61544131311), we get a palindrome (174675576471).

The spelling of 113131445160 in words is "one hundred thirteen billion, one hundred thirty-one million, four hundred forty-five thousand, one hundred sixty".