120000130001220 has 96 divisors (see below), whose sum is σ = 384473907127296. Its totient is φ = 27394780348800.

The previous prime is 120000130001159. The next prime is 120000130001233. The reversal of 120000130001220 is 22100031000021.

120000130001220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 120000130001196 and 120000130001205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175808946 + ... + 176490185.

It is an arithmetic number, because the mean of its divisors is an integer number (4004936532576).

Almost surely, 2^{120000130001220} is an apocalyptic number.

120000130001220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120000130001220 is an abundant number, since it is smaller than the sum of its proper divisors (264473777126076).

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

120000130001220 is a wasteful number, since it uses less digits than its factorization.

120000130001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352299961 (or 352299959 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120000130001220 its reverse (22100031000021), we get a palindrome (142100161001241).

The spelling of 120000130001220 in words is "one hundred twenty trillion, one hundred thirty million, one thousand, two hundred twenty".