130285513 has 2 divisors, whose sum is σ = 130285514. Its totient is φ = 130285512.

The previous prime is 130285481. The next prime is 130285517. The reversal of 130285513 is 315582031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116057529 + 14227984 = 10773^2 + 3772^2 .

It is a cyclic number.

It is not a de Polignac number, because 130285513 - 2⁵ = 130285481 is a prime.

It is not a weakly prime, because it can be changed into another prime (130285517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65142756 + 65142757.

It is an arithmetic number, because the mean of its divisors is an integer number (65142757).

Almost surely, 2^130285513 is an apocalyptic number.

It is an amenable number.

130285513 is a deficient number, since it is larger than the sum of its proper divisors (1).

130285513 is an equidigital number, since it uses as much as digits as its factorization.

130285513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 130285513 is about 11414.2679572542. The cubic root of 130285513 is about 506.9502899468.

The spelling of 130285513 in words is "one hundred thirty million, two hundred eighty-five thousand, five hundred thirteen".