130513049 has 2 divisors, whose sum is σ = 130513050. Its totient is φ = 130513048.

The previous prime is 130513027. The next prime is 130513093. The reversal of 130513049 is 940315031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76387600 + 54125449 = 8740^2 + 7357^2 .

It is a cyclic number.

It is not a de Polignac number, because 130513049 - 2⁸ = 130512793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130513849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65256524 + 65256525.

It is an arithmetic number, because the mean of its divisors is an integer number (65256525).

Almost surely, 2^130513049 is an apocalyptic number.

It is an amenable number.

130513049 is a deficient number, since it is larger than the sum of its proper divisors (1).

130513049 is an equidigital number, since it uses as much as digits as its factorization.

130513049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 130513049 is about 11424.2307837333. The cubic root of 130513049 is about 507.2452379505.

The spelling of 130513049 in words is "one hundred thirty million, five hundred thirteen thousand, forty-nine".