23033113211 has 2 divisors, whose sum is σ = 23033113212. Its totient is φ = 23033113210.

The previous prime is 23033113163. The next prime is 23033113219. The reversal of 23033113211 is 11231133032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23033113211 is a prime.

It is not a weakly prime, because it can be changed into another prime (23033113219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516556605 + 11516556606.

It is an arithmetic number, because the mean of its divisors is an integer number (11516556606).

Almost surely, 2^23033113211 is an apocalyptic number.

23033113211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033113211 is an equidigital number, since it uses as much as digits as its factorization.

23033113211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23033113211 its reverse (11231133032), we get a palindrome (34264246243).

The spelling of 23033113211 in words is "twenty-three billion, thirty-three million, one hundred thirteen thousand, two hundred eleven".