11122430227 has 2 divisors, whose sum is σ = 11122430228. Its totient is φ = 11122430226.

The previous prime is 11122430173. The next prime is 11122430239. The reversal of 11122430227 is 72203422111.

11122430227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (72203422111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122430227 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122400227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561215113 + 5561215114.

It is an arithmetic number, because the mean of its divisors is an integer number (5561215114).

Almost surely, 2^11122430227 is an apocalyptic number.

11122430227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122430227 is an equidigital number, since it uses as much as digits as its factorization.

11122430227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 11122430227 its reverse (72203422111), we get a palindrome (83325852338).

The spelling of 11122430227 in words is "eleven billion, one hundred twenty-two million, four hundred thirty thousand, two hundred twenty-seven".