23155054564331 has 8 divisors (see below), whose sum is σ = 24186526690464. Its totient is φ = 22125643323520.

The previous prime is 23155054564303. The next prime is 23155054564363. The reversal of 23155054564331 is 13346545055132.

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

It is a cyclic number.

It is not a de Polignac number, because 23155054564331 - 2⁶ = 23155054564267 is a prime.

It is a super-2 number, since 2×23155054564331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23155054564391) 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, 515198360 + ... + 515243301.

It is an arithmetic number, because the mean of its divisors is an integer number (3023315836308).

Almost surely, 2^{23155054564331} is an apocalyptic number.

23155054564331 is a deficient number, since it is larger than the sum of its proper divisors (1031472126133).

23155054564331 is a wasteful number, since it uses less digits than its factorization.

23155054564331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030442661.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 23155054564331 in words is "twenty-three trillion, one hundred fifty-five billion, fifty-four million, five hundred sixty-four thousand, three hundred thirty-one".