23042107213 has 2 divisors, whose sum is σ = 23042107214. Its totient is φ = 23042107212.

The previous prime is 23042107169. The next prime is 23042107271. The reversal of 23042107213 is 31270124032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18698374564 + 4343732649 = 136742^2 + 65907^2 .

It is a cyclic number.

It is not a de Polignac number, because 23042107213 - 2²⁵ = 23008552781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23042207213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521053606 + 11521053607.

It is an arithmetic number, because the mean of its divisors is an integer number (11521053607).

Almost surely, 2^23042107213 is an apocalyptic number.

It is an amenable number.

23042107213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23042107213 is an equidigital number, since it uses as much as digits as its factorization.

23042107213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 23042107213 in words is "twenty-three billion, forty-two million, one hundred seven thousand, two hundred thirteen".