23431255222401 has 96 divisors (see below), whose sum is σ = 38005489267200. Its totient is φ = 13815832200192.

The previous prime is 23431255222399. The next prime is 23431255222439. The reversal of 23431255222401 is 10422255213432.

23431255222401 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 1 + 25 + 5 + 222 + 401 = 666.

It is not a de Polignac number, because 23431255222401 - 2¹ = 23431255222399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23431255222471) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 204405700 + ... + 204520298.

It is an arithmetic number, because the mean of its divisors is an integer number (395890513200).

Almost surely, 2^{23431255222401} is an apocalyptic number.

It is an amenable number.

23431255222401 is a deficient number, since it is larger than the sum of its proper divisors (14574234044799).

23431255222401 is a wasteful number, since it uses less digits than its factorization.

23431255222401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115375 (or 115372 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 23431255222401 in words is "twenty-three trillion, four hundred thirty-one billion, two hundred fifty-five million, two hundred twenty-two thousand, four hundred one".