130528313 has 2 divisors, whose sum is σ = 130528314. Its totient is φ = 130528312.

The previous prime is 130528291. The next prime is 130528319. The reversal of 130528313 is 313825031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119946304 + 10582009 = 10952^2 + 3253^2 .

It is a cyclic number.

It is not a de Polignac number, because 130528313 - 2⁶ = 130528249 is a prime.

It is not a weakly prime, because it can be changed into another prime (130528319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65264156 + 65264157.

It is an arithmetic number, because the mean of its divisors is an integer number (65264157).

Almost surely, 2^130528313 is an apocalyptic number.

It is an amenable number.

130528313 is a deficient number, since it is larger than the sum of its proper divisors (1).

130528313 is an equidigital number, since it uses as much as digits as its factorization.

130528313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 130528313 is about 11424.8988179327. The cubic root of 130528313 is about 507.2650119362.

The spelling of 130528313 in words is "one hundred thirty million, five hundred twenty-eight thousand, three hundred thirteen".