23172275566113 has 8 divisors (see below), whose sum is σ = 30980553710208. Its totient is φ = 15406090566384.

The previous prime is 23172275566081. The next prime is 23172275566127. The reversal of 23172275566113 is 31166557227132.

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

It is not a de Polignac number, because 23172275566113 - 2⁵ = 23172275566081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23172205566113) 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, 10523284806 + ... + 10523287007.

It is an arithmetic number, because the mean of its divisors is an integer number (3872569213776).

Almost surely, 2^{23172275566113} is an apocalyptic number.

It is an amenable number.

23172275566113 is a deficient number, since it is larger than the sum of its proper divisors (7808278144095).

23172275566113 is a wasteful number, since it uses less digits than its factorization.

23172275566113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21046572183.

The product of its digits is 3175200, while the sum is 51.

The spelling of 23172275566113 in words is "twenty-three trillion, one hundred seventy-two billion, two hundred seventy-five million, five hundred sixty-six thousand, one hundred thirteen".