11211201120227 has 2 divisors, whose sum is σ = 11211201120228. Its totient is φ = 11211201120226.

The previous prime is 11211201120191. The next prime is 11211201120313. The reversal of 11211201120227 is 72202110211211.

11211201120227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11211201120227 - 2²⁴ = 11211184343011 is a prime.

It is not a weakly prime, because it can be changed into another prime (11211201122227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605600560113 + 5605600560114.

It is an arithmetic number, because the mean of its divisors is an integer number (5605600560114).

Almost surely, 2^{11211201120227} is an apocalyptic number.

11211201120227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211201120227 is an equidigital number, since it uses as much as digits as its factorization.

11211201120227 is an evil number, because the sum of its binary digits is even.

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

Adding to 11211201120227 its reverse (72202110211211), we get a palindrome (83413311331438).

The spelling of 11211201120227 in words is "eleven trillion, two hundred eleven billion, two hundred one million, one hundred twenty thousand, two hundred twenty-seven".