23311113227 has 2 divisors, whose sum is σ = 23311113228. Its totient is φ = 23311113226.

The previous prime is 23311113209. The next prime is 23311113247. The reversal of 23311113227 is 72231111332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23311113227 - 2²⁰ = 23310064651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23311113196 and 23311113205.

It is not a weakly prime, because it can be changed into another prime (23311113247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655556613 + 11655556614.

It is an arithmetic number, because the mean of its divisors is an integer number (11655556614).

Almost surely, 2^23311113227 is an apocalyptic number.

23311113227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311113227 is an equidigital number, since it uses as much as digits as its factorization.

23311113227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 26.

Adding to 23311113227 its reverse (72231111332), we get a palindrome (95542224559).

The spelling of 23311113227 in words is "twenty-three billion, three hundred eleven million, one hundred thirteen thousand, two hundred twenty-seven".