130939313 has 2 divisors, whose sum is σ = 130939314. Its totient is φ = 130939312.

The previous prime is 130939307. The next prime is 130939331. The reversal of 130939313 is 313939031.

Together with next prime (130939331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125708944 + 5230369 = 11212^2 + 2287^2 .

It is a cyclic number.

It is not a de Polignac number, because 130939313 - 2¹⁴ = 130922929 is a prime.

It is equal to p_7428416 and since 130939313 and 7428416 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130939313.

It is not a weakly prime, because it can be changed into another prime (130939513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65469656 + 65469657.

It is an arithmetic number, because the mean of its divisors is an integer number (65469657).

Almost surely, 2^130939313 is an apocalyptic number.

It is an amenable number.

130939313 is a deficient number, since it is larger than the sum of its proper divisors (1).

130939313 is an equidigital number, since it uses as much as digits as its factorization.

130939313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 32.

The square root of 130939313 is about 11442.8717112445. The cubic root of 130939313 is about 507.7968696721.

The spelling of 130939313 in words is "one hundred thirty million, nine hundred thirty-nine thousand, three hundred thirteen".