130403129 has 2 divisors, whose sum is σ = 130403130. Its totient is φ = 130403128.

The previous prime is 130403113. The next prime is 130403191. The reversal of 130403129 is 921304031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83685904 + 46717225 = 9148^2 + 6835^2 .

It is a cyclic number.

It is not a de Polignac number, because 130403129 - 2⁴ = 130403113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130403929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65201564 + 65201565.

It is an arithmetic number, because the mean of its divisors is an integer number (65201565).

Almost surely, 2^130403129 is an apocalyptic number.

It is an amenable number.

130403129 is a deficient number, since it is larger than the sum of its proper divisors (1).

130403129 is an equidigital number, since it uses as much as digits as its factorization.

130403129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 130403129 is about 11419.4189431862. The cubic root of 130403129 is about 507.1027948327.

The spelling of 130403129 in words is "one hundred thirty million, four hundred three thousand, one hundred twenty-nine".