130705013 has 2 divisors, whose sum is σ = 130705014. Its totient is φ = 130705012.

The previous prime is 130704989. The next prime is 130705019. The reversal of 130705013 is 310507031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102050404 + 28654609 = 10102^2 + 5353^2 .

It is a cyclic number.

It is not a de Polignac number, because 130705013 - 2¹² = 130700917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130705019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65352506 + 65352507.

It is an arithmetic number, because the mean of its divisors is an integer number (65352507).

Almost surely, 2^130705013 is an apocalyptic number.

It is an amenable number.

130705013 is a deficient number, since it is larger than the sum of its proper divisors (1).

130705013 is an equidigital number, since it uses as much as digits as its factorization.

130705013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 130705013 is about 11432.6293126297. The cubic root of 130705013 is about 507.4938085585.

The spelling of 130705013 in words is "one hundred thirty million, seven hundred five thousand, thirteen".