2313031477 has 2 divisors, whose sum is σ = 2313031478. Its totient is φ = 2313031476.

The previous prime is 2313031411. The next prime is 2313031493. The reversal of 2313031477 is 7741303132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1879309201 + 433722276 = 43351^2 + 20826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313031477 is a prime.

It is a super-2 number, since 2×2313031477² = 10700229227185603058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313038477) 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 as a sum of consecutive naturals, namely, 1156515738 + 1156515739.

It is an arithmetic number, because the mean of its divisors is an integer number (1156515739).

Almost surely, 2^2313031477 is an apocalyptic number.

It is an amenable number.

2313031477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313031477 is an equidigital number, since it uses as much as digits as its factorization.

2313031477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 2313031477 is about 48093.9858714164. The cubic root of 2313031477 is about 1322.4944180210.

The spelling of 2313031477 in words is "two billion, three hundred thirteen million, thirty-one thousand, four hundred seventy-seven".