23313031307 has 2 divisors, whose sum is σ = 23313031308. Its totient is φ = 23313031306.

The previous prime is 23313031303. The next prime is 23313031309. The reversal of 23313031307 is 70313031332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23313031307 - 2² = 23313031303 is a prime.

Together with 23313031309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23313031303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656515653 + 11656515654.

It is an arithmetic number, because the mean of its divisors is an integer number (11656515654).

Almost surely, 2^23313031307 is an apocalyptic number.

23313031307 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313031307 is an equidigital number, since it uses as much as digits as its factorization.

23313031307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 26.

Adding to 23313031307 its reverse (70313031332), we get a palindrome (93626062639).

The spelling of 23313031307 in words is "twenty-three billion, three hundred thirteen million, thirty-one thousand, three hundred seven".