113013444320 has 48 divisors (see below), whose sum is σ = 305136302688. Its totient is φ = 38747466240.

The previous prime is 113013444319. The next prime is 113013444331. The reversal of 113013444320 is 23444310311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 113013444320.

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 7 ways as a sum of consecutive naturals, for example, 50451311 + ... + 50453550.

It is an arithmetic number, because the mean of its divisors is an integer number (6357006306).

Almost surely, 2^113013444320 is an apocalyptic number.

113013444320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113013444320 is an abundant number, since it is smaller than the sum of its proper divisors (192122858368).

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

113013444320 is a wasteful number, since it uses less digits than its factorization.

113013444320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100904883 (or 100904875 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 113013444320 its reverse (23444310311), we get a palindrome (136457754631).

The spelling of 113013444320 in words is "one hundred thirteen billion, thirteen million, four hundred forty-four thousand, three hundred twenty".