1113422227 has 2 divisors, whose sum is σ = 1113422228. Its totient is φ = 1113422226.

The previous prime is 1113422197. The next prime is 1113422239. The reversal of 1113422227 is 7222243111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113422227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113422267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556711113 + 556711114.

It is an arithmetic number, because the mean of its divisors is an integer number (556711114).

Almost surely, 2^1113422227 is an apocalyptic number.

1113422227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113422227 is an equidigital number, since it uses as much as digits as its factorization.

1113422227 is an evil number, because the sum of its binary digits is even.

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

The square root of 1113422227 is about 33367.9820636490. The cubic root of 1113422227 is about 1036.4617887715.

Adding to 1113422227 its reverse (7222243111), we get a palindrome (8335665338).

It can be divided in two parts, 111342 and 2227, that added together give a square (113569 = 337²).

The spelling of 1113422227 in words is "one billion, one hundred thirteen million, four hundred twenty-two thousand, two hundred twenty-seven".