1130339831 has 2 divisors, whose sum is σ = 1130339832. Its totient is φ = 1130339830.

The previous prime is 1130339827. The next prime is 1130339891. The reversal of 1130339831 is 1389330311.

It is a weak prime.

It is an emirp because it is prime and its reverse (1389330311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130339831 - 2² = 1130339827 is a prime.

It is a super-2 number, since 2×1130339831² = 2555336267090217122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130339891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565169915 + 565169916.

It is an arithmetic number, because the mean of its divisors is an integer number (565169916).

Almost surely, 2^1130339831 is an apocalyptic number.

1130339831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130339831 is an equidigital number, since it uses as much as digits as its factorization.

1130339831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1130339831 is about 33620.5269292437. The cubic root of 1130339831 is about 1041.6848402106.

The spelling of 1130339831 in words is "one billion, one hundred thirty million, three hundred thirty-nine thousand, eight hundred thirty-one".