2013112313131 has 4 divisors (see below), whose sum is σ = 2013117684264. Its totient is φ = 2013106942000.

The previous prime is 2013112313119. The next prime is 2013112313143. The reversal of 2013112313131 is 1313132113102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2013112313119) and next prime (2013112313143).

It is a cyclic number.

It is not a de Polignac number, because 2013112313131 - 2²³ = 2013103924523 is a prime.

It is a super-2 number, since 2×2013112313131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013112313731) 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, 2077465 + ... + 2888266.

It is an arithmetic number, because the mean of its divisors is an integer number (503279421066).

Almost surely, 2^{2013112313131} is an apocalyptic number.

2013112313131 is a deficient number, since it is larger than the sum of its proper divisors (5371133).

2013112313131 is an equidigital number, since it uses as much as digits as its factorization.

2013112313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371132.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 2013112313131 its reverse (1313132113102), we get a palindrome (3326244426233).

The spelling of 2013112313131 in words is "two trillion, thirteen billion, one hundred twelve million, three hundred thirteen thousand, one hundred thirty-one".