130365231 has 16 divisors (see below), whose sum is σ = 184382208. Its totient is φ = 81648000.

The previous prime is 130365229. The next prime is 130365233. The reversal of 130365231 is 132563031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130365229) and next prime (130365233).

It is not a de Polignac number, because 130365231 - 2¹ = 130365229 is a prime.

It is a super-2 number, since 2×130365231² = 33990186907366722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130365233) 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 in 15 ways as a sum of consecutive naturals, for example, 30156 + ... + 34206.

It is an arithmetic number, because the mean of its divisors is an integer number (11523888).

Almost surely, 2^130365231 is an apocalyptic number.

130365231 is a deficient number, since it is larger than the sum of its proper divisors (54016977).

130365231 is a wasteful number, since it uses less digits than its factorization.

130365231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 130365231 is about 11417.7594562156. The cubic root of 130365231 is about 507.0536650204.

The spelling of 130365231 in words is "one hundred thirty million, three hundred sixty-five thousand, two hundred thirty-one".