130355125 has 16 divisors (see below), whose sum is σ = 163034352. Its totient is φ = 104059200.

The previous prime is 130355123. The next prime is 130355189. The reversal of 130355125 is 521553031.

It can be written as a sum of positive squares in 8 ways, for example, as 80892036 + 49463089 = 8994^2 + 7033^2 .

It is not a de Polignac number, because 130355125 - 2¹ = 130355123 is a prime.

It is a super-2 number, since 2×130355125² = 33984917227531250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 130355125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130355123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80827 + ... + 82423.

It is an arithmetic number, because the mean of its divisors is an integer number (10189647).

Almost surely, 2^130355125 is an apocalyptic number.

It is an amenable number.

130355125 is a deficient number, since it is larger than the sum of its proper divisors (32679227).

130355125 is an equidigital number, since it uses as much as digits as its factorization.

130355125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 130355125 is about 11417.3168914592. The cubic root of 130355125 is about 507.0405623019.

The spelling of 130355125 in words is "one hundred thirty million, three hundred fifty-five thousand, one hundred twenty-five".