1130032271 has 2 divisors, whose sum is σ = 1130032272. Its totient is φ = 1130032270.

The previous prime is 1130032247. The next prime is 1130032273. The reversal of 1130032271 is 1722300311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1130032271 - 2¹⁸ = 1129770127 is a prime.

Together with 1130032273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130032273) 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, 565016135 + 565016136.

It is an arithmetic number, because the mean of its divisors is an integer number (565016136).

Almost surely, 2^1130032271 is an apocalyptic number.

1130032271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130032271 is an equidigital number, since it uses as much as digits as its factorization.

1130032271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1130032271 is about 33615.9526266920. The cubic root of 1130032271 is about 1041.5903525049.

Adding to 1130032271 its reverse (1722300311), we get a palindrome (2852332582).

The spelling of 1130032271 in words is "one billion, one hundred thirty million, thirty-two thousand, two hundred seventy-one".