130032112 has 20 divisors (see below), whose sum is σ = 287928496. Its totient is φ = 55728000.

The previous prime is 130032107. The next prime is 130032113. The reversal of 130032112 is 211230031.

It is a junction number, because it is equal to n+sod(n) for n = 130032092 and 130032101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130032113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580389 + ... + 580612.

Almost surely, 2^130032112 is an apocalyptic number.

It is an amenable number.

130032112 is an abundant number, since it is smaller than the sum of its proper divisors (157896384).

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

130032112 is a wasteful number, since it uses less digits than its factorization.

130032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161016 (or 1161010 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 130032112 is about 11403.1623683959. The cubic root of 130032112 is about 506.6214094694.

Adding to 130032112 its reverse (211230031), we get a palindrome (341262143).

The spelling of 130032112 in words is "one hundred thirty million, thirty-two thousand, one hundred twelve".