113230320313 has 4 divisors (see below), whose sum is σ = 123523985808. Its totient is φ = 102936654820.

The previous prime is 113230320283. The next prime is 113230320323. The reversal of 113230320313 is 313023032311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113230320313 - 2¹³ = 113230312121 is a prime.

It is a super-2 number, since 2×113230320313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113230320323) 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 3 ways as a sum of consecutive naturals, for example, 5146832731 + ... + 5146832752.

It is an arithmetic number, because the mean of its divisors is an integer number (30880996452).

Almost surely, 2^113230320313 is an apocalyptic number.

It is an amenable number.

113230320313 is a deficient number, since it is larger than the sum of its proper divisors (10293665495).

113230320313 is a wasteful number, since it uses less digits than its factorization.

113230320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10293665494.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 113230320313 its reverse (313023032311), we get a palindrome (426253352624).

The spelling of 113230320313 in words is "one hundred thirteen billion, two hundred thirty million, three hundred twenty thousand, three hundred thirteen".