130122525 has 48 divisors (see below), whose sum is σ = 238012544. Its totient is φ = 62311680.

The previous prime is 130122511. The next prime is 130122527. The reversal of 130122525 is 525221031.

It is not a de Polignac number, because 130122525 - 2¹⁰ = 130121501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130122527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34272 + ... + 37878.

Almost surely, 2^130122525 is an apocalyptic number.

130122525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130122525 is a deficient number, since it is larger than the sum of its proper divisors (107890019).

130122525 is a wasteful number, since it uses less digits than its factorization.

130122525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670 (or 3665 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 130122525 is about 11407.1260622472. The cubic root of 130122525 is about 506.7388023928.

Adding to 130122525 its reverse (525221031), we get a palindrome (655343556).

The spelling of 130122525 in words is "one hundred thirty million, one hundred twenty-two thousand, five hundred twenty-five".