130112032 has 24 divisors (see below), whose sum is σ = 260994636. Its totient is φ = 63827712.

The previous prime is 130111997. The next prime is 130112041. The reversal of 130112032 is 230211031.

It can be written as a sum of positive squares in 2 ways, for example, as 121088016 + 9024016 = 11004^2 + 3004^2 .

It is an unprimeable number.

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, 36663 + ... + 40054.

Almost surely, 2^130112032 is an apocalyptic number.

It is an amenable number.

130112032 is an abundant number, since it is smaller than the sum of its proper divisors (130882604).

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

130112032 is an equidigital number, since it uses as much as digits as its factorization.

130112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76780 (or 76772 counting only the distinct ones).

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

The square root of 130112032 is about 11406.6661211767. Note that the first 3 decimals coincide. The cubic root of 130112032 is about 506.7251809921.

Adding to 130112032 its reverse (230211031), we get a palindrome (360323063).

The spelling of 130112032 in words is "one hundred thirty million, one hundred twelve thousand, thirty-two".