130125632 has 56 divisors (see below), whose sum is σ = 317821056. Its totient is φ = 51475968.

The previous prime is 130125613. The next prime is 130125683. The reversal of 130125632 is 236521031.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 130125598 and 130125607.

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, 5348 + ... + 16995.

It is an arithmetic number, because the mean of its divisors is an integer number (5675376).

Almost surely, 2^130125632 is an apocalyptic number.

It is an amenable number.

130125632 is an abundant number, since it is smaller than the sum of its proper divisors (187695424).

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

130125632 is a wasteful number, since it uses less digits than its factorization.

130125632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22375 (or 22365 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 130125632 is about 11407.2622482347. The cubic root of 130125632 is about 506.7428355786.

Adding to 130125632 its reverse (236521031), we get a palindrome (366646663).

The spelling of 130125632 in words is "one hundred thirty million, one hundred twenty-five thousand, six hundred thirty-two".