2313430631 has 2 divisors, whose sum is σ = 2313430632. Its totient is φ = 2313430630.

The previous prime is 2313430627. The next prime is 2313430649. The reversal of 2313430631 is 1360343132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2313430631 - 2² = 2313430627 is a prime.

It is a super-2 number, since 2×2313430631² = 10703922568898116322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2313430631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313430681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156715315 + 1156715316.

It is an arithmetic number, because the mean of its divisors is an integer number (1156715316).

Almost surely, 2^2313430631 is an apocalyptic number.

2313430631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313430631 is an equidigital number, since it uses as much as digits as its factorization.

2313430631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 2313430631 is about 48098.1354212406. The cubic root of 2313430631 is about 1322.5704868193.

Adding to 2313430631 its reverse (1360343132), we get a palindrome (3673773763).

The spelling of 2313430631 in words is "two billion, three hundred thirteen million, four hundred thirty thousand, six hundred thirty-one".