23101715723 has 4 divisors (see below), whose sum is σ = 23898326640. Its totient is φ = 22305104808.

The previous prime is 23101715719. The next prime is 23101715731. The reversal of 23101715723 is 32751710132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23101715723 - 2² = 23101715719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23101715723.

It is not an unprimeable number, because it can be changed into a prime (23101715743) 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, 398305415 + ... + 398305472.

It is an arithmetic number, because the mean of its divisors is an integer number (5974581660).

Almost surely, 2^23101715723 is an apocalyptic number.

23101715723 is a deficient number, since it is larger than the sum of its proper divisors (796610917).

23101715723 is an equidigital number, since it uses as much as digits as its factorization.

23101715723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796610916.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 23101715723 in words is "twenty-three billion, one hundred one million, seven hundred fifteen thousand, seven hundred twenty-three".