2313620031613 has 4 divisors (see below), whose sum is σ = 2523949125408. Its totient is φ = 2103290937820.

The previous prime is 2313620031607. The next prime is 2313620031637. The reversal of 2313620031613 is 3161300263132.

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-2313620031613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313620035613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105164546881 + ... + 105164546902.

It is an arithmetic number, because the mean of its divisors is an integer number (630987281352).

Almost surely, 2^{2313620031613} is an apocalyptic number.

It is an amenable number.

2313620031613 is a deficient number, since it is larger than the sum of its proper divisors (210329093795).

2313620031613 is a wasteful number, since it uses less digits than its factorization.

2313620031613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210329093794.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 2313620031613 its reverse (3161300263132), we get a palindrome (5474920294745).

The spelling of 2313620031613 in words is "two trillion, three hundred thirteen billion, six hundred twenty million, thirty-one thousand, six hundred thirteen".