130310525 has 24 divisors (see below), whose sum is σ = 178542144. Its totient is φ = 93843200.

The previous prime is 130310497. The next prime is 130310549. The reversal of 130310525 is 525013031.

It is not a de Polignac number, because 130310525 - 2⁸ = 130310269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130310497 and 130310506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3110 + ... + 16440.

It is an arithmetic number, because the mean of its divisors is an integer number (7439256).

Almost surely, 2^130310525 is an apocalyptic number.

It is an amenable number.

130310525 is a deficient number, since it is larger than the sum of its proper divisors (48231619).

130310525 is a wasteful number, since it uses less digits than its factorization.

130310525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13381 (or 13376 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 130310525 is about 11415.3635509343. The cubic root of 130310525 is about 506.9827290339.

Adding to 130310525 its reverse (525013031), we get a palindrome (655323556).

The spelling of 130310525 in words is "one hundred thirty million, three hundred ten thousand, five hundred twenty-five".