130120120 has 64 divisors (see below), whose sum is σ = 323860320. Its totient is φ = 46738944.

The previous prime is 130120103. The next prime is 130120121. The reversal of 130120120 is 21021031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 130120097 and 130120106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15859 + ... + 22621.

Almost surely, 2^130120120 is an apocalyptic number.

130120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161930160).

130120120 is an abundant number, since it is smaller than the sum of its proper divisors (193740200).

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

130120120 is a wasteful number, since it uses less digits than its factorization.

130120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824 (or 6820 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 130120120 is about 11407.0206451992. The cubic root of 130120120 is about 506.7356804268.

Adding to 130120120 its reverse (21021031), we get a palindrome (151141151).

The spelling of 130120120 in words is "one hundred thirty million, one hundred twenty thousand, one hundred twenty".