130420120 has 32 divisors (see below), whose sum is σ = 306205920. Its totient is φ = 49899520.

The previous prime is 130420111. The next prime is 130420133. The reversal of 130420120 is 21024031.

It is a self number, because there is not a number n which added to its sum of digits gives 130420120.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 69961 + ... + 71800.

It is an arithmetic number, because the mean of its divisors is an integer number (9568935).

Almost surely, 2^130420120 is an apocalyptic number.

130420120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130420120 is an abundant number, since it is smaller than the sum of its proper divisors (175785800).

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

130420120 is a wasteful number, since it uses less digits than its factorization.

130420120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141795 (or 141791 counting only the distinct ones).

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

The square root of 130420120 is about 11420.1628709927. The cubic root of 130420120 is about 507.1248183569.

Adding to 130420120 its reverse (21024031), we get a palindrome (151444151).

The spelling of 130420120 in words is "one hundred thirty million, four hundred twenty thousand, one hundred twenty".