130025231 has 16 divisors (see below), whose sum is σ = 159344640. Its totient is φ = 103559040.

The previous prime is 130025179. The next prime is 130025237. The reversal of 130025231 is 132520031.

It is a cyclic number.

It is not a de Polignac number, because 130025231 - 2¹⁸ = 129763087 is a prime.

It is a super-2 number, since 2×130025231² = 33813121393206722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130025237) 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, 2486 + ... + 16316.

It is an arithmetic number, because the mean of its divisors is an integer number (9959040).

Almost surely, 2^130025231 is an apocalyptic number.

130025231 is a deficient number, since it is larger than the sum of its proper divisors (29319409).

130025231 is a wasteful number, since it uses less digits than its factorization.

130025231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130025231 is about 11402.8606498545. The cubic root of 130025231 is about 506.6124728989.

Adding to 130025231 its reverse (132520031), we get a palindrome (262545262).

The spelling of 130025231 in words is "one hundred thirty million, twenty-five thousand, two hundred thirty-one".