2313130081 has 2 divisors, whose sum is σ = 2313130082. Its totient is φ = 2313130080.

The previous prime is 2313130063. The next prime is 2313130097. The reversal of 2313130081 is 1800313132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1887120481 + 426009600 = 43441^2 + 20640^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313130081 - 2⁷ = 2313129953 is a prime.

It is a super-2 number, since 2×2313130081² = 10701141543254133122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2313130181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156565040 + 1156565041.

It is an arithmetic number, because the mean of its divisors is an integer number (1156565041).

Almost surely, 2^2313130081 is an apocalyptic number.

It is an amenable number.

2313130081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313130081 is an equidigital number, since it uses as much as digits as its factorization.

2313130081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2313130081 is about 48095.0109782709. The cubic root of 2313130081 is about 1322.5132102983.

The spelling of 2313130081 in words is "two billion, three hundred thirteen million, one hundred thirty thousand, eighty-one".