130025312 has 24 divisors (see below), whose sum is σ = 261436896. Its totient is φ = 63628672.

The previous prime is 130025239. The next prime is 130025317. The reversal of 130025312 is 213520031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130025317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41723 + ... + 44730.

It is an arithmetic number, because the mean of its divisors is an integer number (10893204).

Almost surely, 2^130025312 is an apocalyptic number.

It is an amenable number.

130025312 is an abundant number, since it is smaller than the sum of its proper divisors (131411584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130025312 is an equidigital number, since it uses as much as digits as its factorization.

130025312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86510 (or 86502 counting only the distinct ones).

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

The square root of 130025312 is about 11402.8642015943. The cubic root of 130025312 is about 506.6125780980.

Adding to 130025312 its reverse (213520031), we get a palindrome (343545343).

The spelling of 130025312 in words is "one hundred thirty million, twenty-five thousand, three hundred twelve".