23066751723 has 4 divisors (see below), whose sum is σ = 30755668968. Its totient is φ = 15377834480.

The previous prime is 23066751713. The next prime is 23066751749. The reversal of 23066751723 is 32715766032.

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 23066751723 - 2⁵ = 23066751691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23066751713) 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, 3844458618 + ... + 3844458623.

It is an arithmetic number, because the mean of its divisors is an integer number (7688917242).

Almost surely, 2^23066751723 is an apocalyptic number.

23066751723 is a deficient number, since it is larger than the sum of its proper divisors (7688917245).

23066751723 is an equidigital number, since it uses as much as digits as its factorization.

23066751723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688917244.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 23066751723 in words is "twenty-three billion, sixty-six million, seven hundred fifty-one thousand, seven hundred twenty-three".