23131570022399 has 8 divisors (see below), whose sum is σ = 23820274750800. Its totient is φ = 22449718077696.

The previous prime is 23131570022387. The next prime is 23131570022437. The reversal of 23131570022399 is 99322007513132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23131570022399 is a prime.

It is a super-2 number, since 2×23131570022399² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131570012399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1713189074 + ... + 1713202575.

It is an arithmetic number, because the mean of its divisors is an integer number (2977534343850).

Almost surely, 2^{23131570022399} is an apocalyptic number.

23131570022399 is a deficient number, since it is larger than the sum of its proper divisors (688704728401).

23131570022399 is a wasteful number, since it uses less digits than its factorization.

23131570022399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426391849.

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 23131570022399 in words is "twenty-three trillion, one hundred thirty-one billion, five hundred seventy million, twenty-two thousand, three hundred ninety-nine".