130220120 has 32 divisors (see below), whose sum is σ = 295693200. Its totient is φ = 51608448.

The previous prime is 130220117. The next prime is 130220143. The reversal of 130220120 is 21022031.

It is a happy number.

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, 10574 + ... + 19293.

Almost surely, 2^130220120 is an apocalyptic number.

130220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130220120 is an abundant number, since it is smaller than the sum of its proper divisors (165473080).

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

130220120 is a wasteful number, since it uses less digits than its factorization.

130220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29987 (or 29983 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 130220120 is about 11411.4030688606. The cubic root of 130220120 is about 506.8654594657.

Adding to 130220120 its reverse (21022031), we get a palindrome (151242151).

The spelling of 130220120 in words is "one hundred thirty million, two hundred twenty thousand, one hundred twenty".