113323002013 has 12 divisors (see below), whose sum is σ = 128801388828. Its totient is φ = 99100272960.

The previous prime is 113323002011. The next prime is 113323002017. The reversal of 113323002013 is 310200323311.

It can be written as a sum of positive squares in 2 ways, for example, as 33145115364 + 80177886649 = 182058^2 + 283157^2 .

It is not a de Polignac number, because 113323002013 - 2¹ = 113323002011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113323002011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12068928 + ... + 12078313.

It is an arithmetic number, because the mean of its divisors is an integer number (10733449069).

Almost surely, 2^113323002013 is an apocalyptic number.

113323002013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113323002013 is a deficient number, since it is larger than the sum of its proper divisors (15478386815).

113323002013 is a wasteful number, since it uses less digits than its factorization.

113323002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24147292 (or 24147273 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 113323002013 its reverse (310200323311), we get a palindrome (423523325324).

The spelling of 113323002013 in words is "one hundred thirteen billion, three hundred twenty-three million, two thousand, thirteen".