130132525 has 12 divisors (see below), whose sum is σ = 161528724. Its totient is φ = 104000000.

The previous prime is 130132523. The next prime is 130132531. The reversal of 130132525 is 525231031.

It can be written as a sum of positive squares in 6 ways, for example, as 67864644 + 62267881 = 8238^2 + 7891^2 .

It is not a de Polignac number, because 130132525 - 2¹ = 130132523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130132496 and 130132505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130132523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30525 + ... + 34525.

It is an arithmetic number, because the mean of its divisors is an integer number (13460727).

Almost surely, 2^130132525 is an apocalyptic number.

It is an amenable number.

130132525 is a deficient number, since it is larger than the sum of its proper divisors (31396199).

130132525 is a wasteful number, since it uses less digits than its factorization.

130132525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312 (or 5307 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 130132525 is about 11407.5643763250. The cubic root of 130132525 is about 506.7517831283.

Adding to 130132525 its reverse (525231031), we get a palindrome (655363556).

It can be divided in two parts, 1301 and 32525, that multiplied together give a square (42315025 = 6505²).

The spelling of 130132525 in words is "one hundred thirty million, one hundred thirty-two thousand, five hundred twenty-five".