1150227227 has 2 divisors, whose sum is σ = 1150227228. Its totient is φ = 1150227226.

The previous prime is 1150227179. The next prime is 1150227233. The reversal of 1150227227 is 7227220511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1150227227 - 2¹² = 1150223131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1150227227.

It is not a weakly prime, because it can be changed into another prime (1150227277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575113613 + 575113614.

It is an arithmetic number, because the mean of its divisors is an integer number (575113614).

Almost surely, 2^1150227227 is an apocalyptic number.

1150227227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150227227 is an equidigital number, since it uses as much as digits as its factorization.

1150227227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 1150227227 is about 33915.0000294855. Note that the first 4 decimals coincide. The cubic root of 1150227227 is about 1047.7585524981.

Adding to 1150227227 its reverse (7227220511), we get a palindrome (8377447738).

The spelling of 1150227227 in words is "one billion, one hundred fifty million, two hundred twenty-seven thousand, two hundred twenty-seven".