130310317 has 2 divisors, whose sum is σ = 130310318. Its totient is φ = 130310316.

The previous prime is 130310293. The next prime is 130310333. The reversal of 130310317 is 713013031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120538441 + 9771876 = 10979^2 + 3126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130310317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130310294 and 130310303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130310017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65155158 + 65155159.

It is an arithmetic number, because the mean of its divisors is an integer number (65155159).

Almost surely, 2^130310317 is an apocalyptic number.

It is an amenable number.

130310317 is a deficient number, since it is larger than the sum of its proper divisors (1).

130310317 is an equidigital number, since it uses as much as digits as its factorization.

130310317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 130310317 is about 11415.3544404018. The cubic root of 130310317 is about 506.9824592873.

Adding to 130310317 its reverse (713013031), we get a palindrome (843323348).

The spelling of 130310317 in words is "one hundred thirty million, three hundred ten thousand, three hundred seventeen".