130130525 has 36 divisors (see below), whose sum is σ = 197621280. Its totient is φ = 84520800.

The previous prime is 130130503. The next prime is 130130531. The reversal of 130130525 is 525031031.

It is not a de Polignac number, because 130130525 - 2¹⁶ = 130064989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130130497 and 130130506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20480 + ... + 26070.

It is an arithmetic number, because the mean of its divisors is an integer number (5489480).

Almost surely, 2^130130525 is an apocalyptic number.

It is an amenable number.

130130525 is a deficient number, since it is larger than the sum of its proper divisors (67490755).

130130525 is a wasteful number, since it uses less digits than its factorization.

130130525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634 (or 5622 counting only the distinct ones).

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

The square root of 130130525 is about 11407.4767148568. The cubic root of 130130525 is about 506.7491870344.

Adding to 130130525 its reverse (525031031), we get a palindrome (655161556).

The spelling of 130130525 in words is "one hundred thirty million, one hundred thirty thousand, five hundred twenty-five".