2313442313131 has 4 divisors (see below), whose sum is σ = 2414026761552. Its totient is φ = 2212857864712.

The previous prime is 2313442313129. The next prime is 2313442313227. The reversal of 2313442313131 is 1313132443132.

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

It is a cyclic number.

It is not a de Polignac number, because 2313442313131 - 2¹ = 2313442313129 is a prime.

It is a super-2 number, since 2×2313442313131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313442313093 and 2313442313102.

It is not an unprimeable number, because it can be changed into a prime (2313442313101) 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, 50292224176 + ... + 50292224221.

It is an arithmetic number, because the mean of its divisors is an integer number (603506690388).

Almost surely, 2^{2313442313131} is an apocalyptic number.

2313442313131 is a deficient number, since it is larger than the sum of its proper divisors (100584448421).

2313442313131 is a wasteful number, since it uses less digits than its factorization.

2313442313131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100584448420.

The product of its digits is 15552, while the sum is 31.

Adding to 2313442313131 its reverse (1313132443132), we get a palindrome (3626574756263).

The spelling of 2313442313131 in words is "two trillion, three hundred thirteen billion, four hundred forty-two million, three hundred thirteen thousand, one hundred thirty-one".