23323203321 has 16 divisors (see below), whose sum is σ = 33975099840. Its totient is φ = 14114257920.

The previous prime is 23323203313. The next prime is 23323203347. The reversal of 23323203321 is 12330232332.

It is not a de Polignac number, because 23323203321 - 2³ = 23323203313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23323203291 and 23323203300.

It is not an unprimeable number, because it can be changed into a prime (23323003321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502876 + ... + 547293.

It is an arithmetic number, because the mean of its divisors is an integer number (2123443740).

Almost surely, 2^23323203321 is an apocalyptic number.

It is an amenable number.

23323203321 is a deficient number, since it is larger than the sum of its proper divisors (10651896519).

23323203321 is a wasteful number, since it uses less digits than its factorization.

23323203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050856.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23323203321 its reverse (12330232332), we get a palindrome (35653435653).

The spelling of 23323203321 in words is "twenty-three billion, three hundred twenty-three million, two hundred three thousand, three hundred twenty-one".