2312331200113 has 4 divisors (see below), whose sum is σ = 2522543127408. Its totient is φ = 2102119272820.

The previous prime is 2312331200093. The next prime is 2312331200143. The reversal of 2312331200113 is 3110021332132.

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 a de Polignac number, because none of the positive numbers 2^k-2312331200113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312331200143) 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, 105105963631 + ... + 105105963652.

It is an arithmetic number, because the mean of its divisors is an integer number (630635781852).

Almost surely, 2^{2312331200113} is an apocalyptic number.

It is an amenable number.

2312331200113 is a deficient number, since it is larger than the sum of its proper divisors (210211927295).

2312331200113 is a wasteful number, since it uses less digits than its factorization.

2312331200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210211927294.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2312331200113 its reverse (3110021332132), we get a palindrome (5422352532245).

The spelling of 2312331200113 in words is "two trillion, three hundred twelve billion, three hundred thirty-one million, two hundred thousand, one hundred thirteen".