11120211227 has 2 divisors, whose sum is σ = 11120211228. Its totient is φ = 11120211226.

The previous prime is 11120211217. The next prime is 11120211257. The reversal of 11120211227 is 72211202111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11120211227 - 2⁶ = 11120211163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120211199 and 11120211208.

It is not a weakly prime, because it can be changed into another prime (11120211217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560105613 + 5560105614.

It is an arithmetic number, because the mean of its divisors is an integer number (5560105614).

Almost surely, 2^11120211227 is an apocalyptic number.

11120211227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120211227 is an equidigital number, since it uses as much as digits as its factorization.

11120211227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11120211227 its reverse (72211202111), we get a palindrome (83331413338).

The spelling of 11120211227 in words is "eleven billion, one hundred twenty million, two hundred eleven thousand, two hundred twenty-seven".