113003321013 has 24 divisors (see below), whose sum is σ = 181854481536. Its totient is φ = 67029691200.

The previous prime is 113003320967. The next prime is 113003321021. The reversal of 113003321013 is 310123300311.

It is a happy number.

113003321013 is a `hidden beast` number, since 11 + 300 + 332 + 10 + 13 = 666.

It is not a de Polignac number, because 113003321013 - 2⁹ = 113003320501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113003325013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12138408 + ... + 12147713.

It is an arithmetic number, because the mean of its divisors is an integer number (7577270064).

Almost surely, 2^113003321013 is an apocalyptic number.

It is an amenable number.

113003321013 is a deficient number, since it is larger than the sum of its proper divisors (68851160523).

113003321013 is a wasteful number, since it uses less digits than its factorization.

113003321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24286185 (or 24286182 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113003321013 its reverse (310123300311), we get a palindrome (423126621324).

The spelling of 113003321013 in words is "one hundred thirteen billion, three million, three hundred twenty-one thousand, thirteen".