11101122201227 has 2 divisors, whose sum is σ = 11101122201228. Its totient is φ = 11101122201226.

The previous prime is 11101122201193. The next prime is 11101122201251. The reversal of 11101122201227 is 72210222110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101122201227 - 2¹² = 11101122197131 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101122201427) 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, 5550561100613 + 5550561100614.

It is an arithmetic number, because the mean of its divisors is an integer number (5550561100614).

Almost surely, 2^{11101122201227} is an apocalyptic number.

11101122201227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101122201227 is an equidigital number, since it uses as much as digits as its factorization.

11101122201227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 11101122201227 its reverse (72210222110111), we get a palindrome (83311344311338).

The spelling of 11101122201227 in words is "eleven trillion, one hundred one billion, one hundred twenty-two million, two hundred one thousand, two hundred twenty-seven".