23321310211 has 2 divisors, whose sum is σ = 23321310212. Its totient is φ = 23321310210.

The previous prime is 23321310179. The next prime is 23321310223. The reversal of 23321310211 is 11201312332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23321310211 - 2⁵ = 23321310179 is a prime.

It is not a weakly prime, because it can be changed into another prime (23321310251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660655105 + 11660655106.

It is an arithmetic number, because the mean of its divisors is an integer number (11660655106).

Almost surely, 2^23321310211 is an apocalyptic number.

23321310211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321310211 is an equidigital number, since it uses as much as digits as its factorization.

23321310211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23321310211 its reverse (11201312332), we get a palindrome (34522622543).

The spelling of 23321310211 in words is "twenty-three billion, three hundred twenty-one million, three hundred ten thousand, two hundred eleven".