130120 has 16 divisors (see below), whose sum is σ = 292860. Its totient is φ = 52032.

The previous prime is 130099. The next prime is 130121. The reversal of 130120 is 21031.

It can be written as a sum of positive squares in 2 ways, for example, as 119716 + 10404 = 346^2 + 102^2 .

It is not an unprimeable number, because it can be changed into a prime (130121) by changing a digit.

130120 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587 + ... + 1666.

2¹³⁰¹²⁰ is an apocalyptic number.

130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130120 is an abundant number, since it is smaller than the sum of its proper divisors (162740).

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

130120 is a wasteful number, since it uses less digits than its factorization.

130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 3260 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 130120 is about 360.7214992207. The cubic root of 130120 is about 50.6735524652.

Adding to 130120 its reverse (21031), we get a palindrome (151151).

The spelling of 130120 in words is "one hundred thirty thousand, one hundred twenty".