130799233 has 2 divisors, whose sum is σ = 130799234. Its totient is φ = 130799232.

The previous prime is 130799231. The next prime is 130799239. The reversal of 130799233 is 332997031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121727089 + 9072144 = 11033^2 + 3012^2 .

It is a cyclic number.

It is not a de Polignac number, because 130799233 - 2¹ = 130799231 is a prime.

Together with 130799231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 130799192 and 130799201.

It is not a weakly prime, because it can be changed into another prime (130799231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65399616 + 65399617.

It is an arithmetic number, because the mean of its divisors is an integer number (65399617).

Almost surely, 2^130799233 is an apocalyptic number.

It is an amenable number.

130799233 is a deficient number, since it is larger than the sum of its proper divisors (1).

130799233 is an equidigital number, since it uses as much as digits as its factorization.

130799233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 130799233 is about 11436.7492321901. The cubic root of 130799233 is about 507.6157232441.

The spelling of 130799233 in words is "one hundred thirty million, seven hundred ninety-nine thousand, two hundred thirty-three".