130799231 has 2 divisors, whose sum is σ = 130799232. Its totient is φ = 130799230.

The previous prime is 130799213. The next prime is 130799233. The reversal of 130799231 is 132997031.

Together with previous prime (130799213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (132997031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130799231 - 2²² = 126604927 is a prime.

It is a super-2 number, since 2×130799231² = 34216877660382722, which contains 22 as substring.

Together with 130799233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130799191 and 130799200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130799233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65399615 + 65399616.

It is an arithmetic number, because the mean of its divisors is an integer number (65399616).

Almost surely, 2^130799231 is an apocalyptic number.

130799231 is a deficient number, since it is larger than the sum of its proper divisors (1).

130799231 is an equidigital number, since it uses as much as digits as its factorization.

130799231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 130799231 is about 11436.7491447526. The cubic root of 130799231 is about 507.6157206568.

The spelling of 130799231 in words is "one hundred thirty million, seven hundred ninety-nine thousand, two hundred thirty-one".