23413561213 has 4 divisors (see below), whose sum is σ = 26758355680. Its totient is φ = 20068766748.

The previous prime is 23413561153. The next prime is 23413561231. The reversal of 23413561213 is 31216531432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23413561213 - 2²⁵ = 23380006781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23413501213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672397223 + ... + 1672397236.

It is an arithmetic number, because the mean of its divisors is an integer number (6689588920).

Almost surely, 2^23413561213 is an apocalyptic number.

It is an amenable number.

23413561213 is a deficient number, since it is larger than the sum of its proper divisors (3344794467).

23413561213 is an equidigital number, since it uses as much as digits as its factorization.

23413561213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344794466.

The product of its digits is 12960, while the sum is 31.

The spelling of 23413561213 in words is "twenty-three billion, four hundred thirteen million, five hundred sixty-one thousand, two hundred thirteen".