130071317 has 4 divisors (see below), whose sum is σ = 133586796. Its totient is φ = 126555840.

The previous prime is 130071307. The next prime is 130071329. The reversal of 130071317 is 713170031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100922116 + 29149201 = 10046^2 + 5399^2 .

It is a cyclic number.

It is not a de Polignac number, because 130071317 - 2²² = 125877013 is a prime.

It is a super-2 number, since 2×130071317² = 33837095012228978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130071292 and 130071301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130071307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757684 + ... + 1757757.

It is an arithmetic number, because the mean of its divisors is an integer number (33396699).

Almost surely, 2^130071317 is an apocalyptic number.

It is an amenable number.

130071317 is a deficient number, since it is larger than the sum of its proper divisors (3515479).

130071317 is an equidigital number, since it uses as much as digits as its factorization.

130071317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515478.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 130071317 is about 11404.8812795224. The cubic root of 130071317 is about 506.6723202182.

The spelling of 130071317 in words is "one hundred thirty million, seventy-one thousand, three hundred seventeen".