23320303211 has 2 divisors, whose sum is σ = 23320303212. Its totient is φ = 23320303210.

The previous prime is 23320303199. The next prime is 23320303229. The reversal of 23320303211 is 11230302332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23320303211 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23320303511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660151605 + 11660151606.

It is an arithmetic number, because the mean of its divisors is an integer number (11660151606).

Almost surely, 2^23320303211 is an apocalyptic number.

23320303211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23320303211 is an equidigital number, since it uses as much as digits as its factorization.

23320303211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23320303211 its reverse (11230302332), we get a palindrome (34550605543).

The spelling of 23320303211 in words is "twenty-three billion, three hundred twenty million, three hundred three thousand, two hundred eleven".