130240120 has 32 divisors (see below), whose sum is σ = 299859120. Its totient is φ = 50883840.

The previous prime is 130240093. The next prime is 130240171. The reversal of 130240120 is 21042031.

It is a super-2 number, since 2×130240120² = 33924977715228800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130240120.

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, 36141 + ... + 39580.

Almost surely, 2^130240120 is an apocalyptic number.

130240120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130240120 is an abundant number, since it is smaller than the sum of its proper divisors (169619000).

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

130240120 is a wasteful number, since it uses less digits than its factorization.

130240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75775 (or 75771 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130240120 is about 11412.2793516458. The cubic root of 130240120 is about 506.8914072999.

Adding to 130240120 its reverse (21042031), we get a palindrome (151282151).

The spelling of 130240120 in words is "one hundred thirty million, two hundred forty thousand, one hundred twenty".