1031441227 has 2 divisors, whose sum is σ = 1031441228. Its totient is φ = 1031441226.

The previous prime is 1031441209. The next prime is 1031441261. The reversal of 1031441227 is 7221441301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031441227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031441297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515720613 + 515720614.

It is an arithmetic number, because the mean of its divisors is an integer number (515720614).

Almost surely, 2^1031441227 is an apocalyptic number.

1031441227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031441227 is an equidigital number, since it uses as much as digits as its factorization.

1031441227 is an evil number, because the sum of its binary digits is even.

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

The square root of 1031441227 is about 32116.0587090010. The cubic root of 1031441227 is about 1010.3724493126.

Adding to 1031441227 its reverse (7221441301), we get a palindrome (8252882528).

The spelling of 1031441227 in words is "one billion, thirty-one million, four hundred forty-one thousand, two hundred twenty-seven".