130155125 has 8 divisors (see below), whose sum is σ = 162433752. Its totient is φ = 104124000.

The previous prime is 130155101. The next prime is 130155163. The reversal of 130155125 is 521551031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2961841 + 127193284 = 1721^2 + 11278^2 .

It is not a de Polignac number, because 130155125 - 2²⁴ = 113377909 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 130155125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520496 + ... + 520745.

It is an arithmetic number, because the mean of its divisors is an integer number (20304219).

Almost surely, 2^130155125 is an apocalyptic number.

It is an amenable number.

130155125 is a deficient number, since it is larger than the sum of its proper divisors (32278627).

130155125 is an equidigital number, since it uses as much as digits as its factorization.

130155125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041256 (or 1041246 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 130155125 is about 11408.5549041060. The cubic root of 130155125 is about 506.7811171409.

The spelling of 130155125 in words is "one hundred thirty million, one hundred fifty-five thousand, one hundred twenty-five".