23723027254081 has 4 divisors (see below), whose sum is σ = 24077102287792. Its totient is φ = 23368952220372.

The previous prime is 23723027254039. The next prime is 23723027254103. The reversal of 23723027254081 is 18045272032732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23723027254081 is a prime.

It is a super-2 number, since 2×23723027254081² (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 (23723027254001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177037516755 + ... + 177037516888.

It is an arithmetic number, because the mean of its divisors is an integer number (6019275571948).

Almost surely, 2^{23723027254081} is an apocalyptic number.

It is an amenable number.

23723027254081 is a deficient number, since it is larger than the sum of its proper divisors (354075033711).

23723027254081 is an equidigital number, since it uses as much as digits as its factorization.

23723027254081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354075033710.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 23723027254081 in words is "twenty-three trillion, seven hundred twenty-three billion, twenty-seven million, two hundred fifty-four thousand, eighty-one".