130513325 has 6 divisors (see below), whose sum is σ = 161836554. Its totient is φ = 104410640.

The previous prime is 130513321. The next prime is 130513333. The reversal of 130513325 is 523315031.

It can be written as a sum of positive squares in 3 ways, for example, as 3928324 + 126585001 = 1982^2 + 11251^2 .

It is not a de Polignac number, because 130513325 - 2² = 130513321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130513325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130513321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2610242 + ... + 2610291.

It is an arithmetic number, because the mean of its divisors is an integer number (26972759).

Almost surely, 2^130513325 is an apocalyptic number.

It is an amenable number.

130513325 is a deficient number, since it is larger than the sum of its proper divisors (31323229).

130513325 is an equidigital number, since it uses as much as digits as its factorization.

130513325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220543 (or 5220538 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 130513325 is about 11424.2428633148. The cubic root of 130513325 is about 507.2455955126.

Adding to 130513325 its reverse (523315031), we get a palindrome (653828356).

The spelling of 130513325 in words is "one hundred thirty million, five hundred thirteen thousand, three hundred twenty-five".