23340656213263 has 4 divisors (see below), whose sum is σ = 23621868938808. Its totient is φ = 23059443487720.

The previous prime is 23340656213213. The next prime is 23340656213377. The reversal of 23340656213263 is 36231265604332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23340656213263 - 2³³ = 23332066278671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340656213213) 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, 140606362648 + ... + 140606362813.

It is an arithmetic number, because the mean of its divisors is an integer number (5905467234702).

Almost surely, 2^{23340656213263} is an apocalyptic number.

23340656213263 is a deficient number, since it is larger than the sum of its proper divisors (281212725545).

23340656213263 is an equidigital number, since it uses as much as digits as its factorization.

23340656213263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281212725544.

The product of its (nonzero) digits is 2799360, while the sum is 46.

The spelling of 23340656213263 in words is "twenty-three trillion, three hundred forty billion, six hundred fifty-six million, two hundred thirteen thousand, two hundred sixty-three".