23013867013 has 2 divisors, whose sum is σ = 23013867014. Its totient is φ = 23013867012.

The previous prime is 23013866959. The next prime is 23013867031. The reversal of 23013867013 is 31076831032.

Together with next prime (23013867031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13863414049 + 9150452964 = 117743^2 + 95658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23013867013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23013867013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23013867913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506933506 + 11506933507.

It is an arithmetic number, because the mean of its divisors is an integer number (11506933507).

Almost surely, 2^23013867013 is an apocalyptic number.

It is an amenable number.

23013867013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23013867013 is an equidigital number, since it uses as much as digits as its factorization.

23013867013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 23013867013 in words is "twenty-three billion, thirteen million, eight hundred sixty-seven thousand, thirteen".