23304025013 has 2 divisors, whose sum is σ = 23304025014. Its totient is φ = 23304025012.

The previous prime is 23304025009. The next prime is 23304025039. The reversal of 23304025013 is 31052040332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13925652049 + 9378372964 = 118007^2 + 96842^2 .

It is a cyclic number.

It is not a de Polignac number, because 23304025013 - 2² = 23304025009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23304025013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23304025093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11652012506 + 11652012507.

It is an arithmetic number, because the mean of its divisors is an integer number (11652012507).

Almost surely, 2^23304025013 is an apocalyptic number.

It is an amenable number.

23304025013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23304025013 is an equidigital number, since it uses as much as digits as its factorization.

23304025013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 23304025013 its reverse (31052040332), we get a palindrome (54356065345).

The spelling of 23304025013 in words is "twenty-three billion, three hundred four million, twenty-five thousand, thirteen".