113302311013 has 4 divisors (see below), whose sum is σ = 119265590560. Its totient is φ = 107339031468.

The previous prime is 113302311007. The next prime is 113302311049. The reversal of 113302311013 is 310113203311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310113203311 = 1093 ⋅283726627.

It is a cyclic number.

It is not a de Polignac number, because 113302311013 - 2¹⁷ = 113302179941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5963279527 = 113302311013 / (1 + 1 + 3 + 3 + 0 + 2 + 3 + 1 + 1 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113302311713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2981639745 + ... + 2981639782.

It is an arithmetic number, because the mean of its divisors is an integer number (29816397640).

Almost surely, 2^113302311013 is an apocalyptic number.

It is an amenable number.

113302311013 is a deficient number, since it is larger than the sum of its proper divisors (5963279547).

113302311013 is an equidigital number, since it uses as much as digits as its factorization.

113302311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963279546.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113302311013 its reverse (310113203311), we get a palindrome (423415514324).

The spelling of 113302311013 in words is "one hundred thirteen billion, three hundred two million, three hundred eleven thousand, thirteen".