130525001 has 2 divisors, whose sum is σ = 130525002. Its totient is φ = 130525000.

The previous prime is 130524983. The next prime is 130525019. The reversal of 130525001 is 100525031.

It is a balanced prime because it is at equal distance from previous prime (130524983) and next prime (130525019).

It can be written as a sum of positive squares in only one way, i.e., 129846025 + 678976 = 11395^2 + 824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130525001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (130525501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65262500 + 65262501.

It is an arithmetic number, because the mean of its divisors is an integer number (65262501).

Almost surely, 2^130525001 is an apocalyptic number.

It is an amenable number.

130525001 is a deficient number, since it is larger than the sum of its proper divisors (1).

130525001 is an equidigital number, since it uses as much as digits as its factorization.

130525001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 130525001 is about 11424.7538704341. The cubic root of 130525001 is about 507.2607214853.

The spelling of 130525001 in words is "one hundred thirty million, five hundred twenty-five thousand, one".