23057772252321 has 16 divisors (see below), whose sum is σ = 31494568533120. Its totient is φ = 14996436497280.

The previous prime is 23057772252289. The next prime is 23057772252323. The reversal of 23057772252321 is 12325227775032.

It is a happy number.

It is not a de Polignac number, because 23057772252321 - 2⁵ = 23057772252289 is a prime.

It is a super-2 number, since 2×23057772252321² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23057772252323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756940 + ... + 6832898.

It is an arithmetic number, because the mean of its divisors is an integer number (1968410533320).

Almost surely, 2^{23057772252321} is an apocalyptic number.

It is an amenable number.

23057772252321 is a deficient number, since it is larger than the sum of its proper divisors (8436796280799).

23057772252321 is a wasteful number, since it uses less digits than its factorization.

23057772252321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106856.

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 23057772252321 in words is "twenty-three trillion, fifty-seven billion, seven hundred seventy-two million, two hundred fifty-two thousand, three hundred twenty-one".