130287613 has 2 divisors, whose sum is σ = 130287614. Its totient is φ = 130287612.

The previous prime is 130287593. The next prime is 130287653. The reversal of 130287613 is 316782031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110733529 + 19554084 = 10523^2 + 4422^2 .

It is a cyclic number.

It is not a de Polignac number, because 130287613 - 2⁵ = 130287581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130287653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65143806 + 65143807.

It is an arithmetic number, because the mean of its divisors is an integer number (65143807).

Almost surely, 2^130287613 is an apocalyptic number.

It is an amenable number.

130287613 is a deficient number, since it is larger than the sum of its proper divisors (1).

130287613 is an equidigital number, since it uses as much as digits as its factorization.

130287613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 130287613 is about 11414.3599470141. The cubic root of 130287613 is about 506.9530136824.

The spelling of 130287613 in words is "one hundred thirty million, two hundred eighty-seven thousand, six hundred thirteen".