23323320211 has 4 divisors (see below), whose sum is σ = 24550863400. Its totient is φ = 22095777024.

The previous prime is 23323320191. The next prime is 23323320227. The reversal of 23323320211 is 11202332332.

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 23323320211 - 2³³ = 14733385619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23323326211) 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, 613771566 + ... + 613771603.

It is an arithmetic number, because the mean of its divisors is an integer number (6137715850).

Almost surely, 2^23323320211 is an apocalyptic number.

23323320211 is a deficient number, since it is larger than the sum of its proper divisors (1227543189).

23323320211 is a wasteful number, since it uses less digits than its factorization.

23323320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227543188.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23323320211 its reverse (11202332332), we get a palindrome (34525652543).

The spelling of 23323320211 in words is "twenty-three billion, three hundred twenty-three million, three hundred twenty thousand, two hundred eleven".