11323320111227 has 2 divisors, whose sum is σ = 11323320111228. Its totient is φ = 11323320111226.

The previous prime is 11323320111199. The next prime is 11323320111269. The reversal of 11323320111227 is 72211102332311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11323320111227 - 2²² = 11323315916923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11323320111227.

It is not a weakly prime, because it can be changed into another prime (11323320111287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661660055613 + 5661660055614.

It is an arithmetic number, because the mean of its divisors is an integer number (5661660055614).

Almost surely, 2^{11323320111227} is an apocalyptic number.

11323320111227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323320111227 is an equidigital number, since it uses as much as digits as its factorization.

11323320111227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 11323320111227 its reverse (72211102332311), we get a palindrome (83534422443538).

The spelling of 11323320111227 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty million, one hundred eleven thousand, two hundred twenty-seven".