130168120 has 16 divisors (see below), whose sum is σ = 292878360. Its totient is φ = 52067232.

The previous prime is 130168111. The next prime is 130168121. The reversal of 130168120 is 21861031.

It is a junction number, because it is equal to n+sod(n) for n = 130168091 and 130168100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130168121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627062 + ... + 1627141.

Almost surely, 2^130168120 is an apocalyptic number.

130168120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130168120 is an abundant number, since it is smaller than the sum of its proper divisors (162710240).

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

130168120 is a wasteful number, since it uses less digits than its factorization.

130168120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254214 (or 3254210 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 130168120 is about 11409.1244186397. The cubic root of 130168120 is about 506.7979826605.

The spelling of 130168120 in words is "one hundred thirty million, one hundred sixty-eight thousand, one hundred twenty".