130525371 has 16 divisors (see below), whose sum is σ = 204746400. Its totient is φ = 81897984.

The previous prime is 130525349. The next prime is 130525471. The reversal of 130525371 is 173525031.

130525371 is a `hidden beast` number, since 130 + 525 + 3 + 7 + 1 = 666.

It is not a de Polignac number, because 130525371 - 2⁹ = 130524859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130525471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141726 + ... + 142643.

It is an arithmetic number, because the mean of its divisors is an integer number (12796650).

Almost surely, 2^130525371 is an apocalyptic number.

130525371 is a deficient number, since it is larger than the sum of its proper divisors (74221029).

130525371 is a wasteful number, since it uses less digits than its factorization.

130525371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284395 (or 284389 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 130525371 is about 11424.7700633317. The cubic root of 130525371 is about 507.2612007965.

The spelling of 130525371 in words is "one hundred thirty million, five hundred twenty-five thousand, three hundred seventy-one".