130112628 has 48 divisors (see below), whose sum is σ = 322305984. Its totient is φ = 40711680.

The previous prime is 130112617. The next prime is 130112629. The reversal of 130112628 is 826211031.

It is a junction number, because it is equal to n+sod(n) for n = 130112598 and 130112607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112629) 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, 115926 + ... + 117042.

It is an arithmetic number, because the mean of its divisors is an integer number (6714708).

Almost surely, 2^130112628 is an apocalyptic number.

It is an amenable number.

130112628 is an abundant number, since it is smaller than the sum of its proper divisors (192193356).

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

130112628 is a wasteful number, since it uses less digits than its factorization.

130112628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712 (or 1710 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 130112628 is about 11406.6922462211. The cubic root of 130112628 is about 506.7259547041.

Adding to 130112628 its reverse (826211031), we get a palindrome (956323659).

The spelling of 130112628 in words is "one hundred thirty million, one hundred twelve thousand, six hundred twenty-eight".