23323516523 has 8 divisors (see below), whose sum is σ = 23979041856. Its totient is φ = 22673133000.

The previous prime is 23323516499. The next prime is 23323516549. The reversal of 23323516523 is 32561532332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23323516523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23323516553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276253 + ... + 1294398.

It is an arithmetic number, because the mean of its divisors is an integer number (2997380232).

Almost surely, 2^23323516523 is an apocalyptic number.

23323516523 is a deficient number, since it is larger than the sum of its proper divisors (655525333).

23323516523 is a wasteful number, since it uses less digits than its factorization.

23323516523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570905.

The product of its digits is 97200, while the sum is 35.

The spelling of 23323516523 in words is "twenty-three billion, three hundred twenty-three million, five hundred sixteen thousand, five hundred twenty-three".