2323113131 has 2 divisors, whose sum is σ = 2323113132. Its totient is φ = 2323113130.

The previous prime is 2323113103. The next prime is 2323113139. The reversal of 2323113131 is 1313113232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323113131 is a prime.

It is a super-2 number, since 2×2323113131² = 10793709238849246322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2323113139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161556565 + 1161556566.

It is an arithmetic number, because the mean of its divisors is an integer number (1161556566).

Almost surely, 2^2323113131 is an apocalyptic number.

2323113131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323113131 is an equidigital number, since it uses as much as digits as its factorization.

2323113131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 20.

The square root of 2323113131 is about 48198.6839135676. The cubic root of 2323113131 is about 1324.4130555214.

Adding to 2323113131 its reverse (1313113232), we get a palindrome (3636226363).

The spelling of 2323113131 in words is "two billion, three hundred twenty-three million, one hundred thirteen thousand, one hundred thirty-one".