120210120120 has 32 divisors (see below), whose sum is σ = 360630360720. Its totient is φ = 32056032000.

The previous prime is 120210120119. The next prime is 120210120229. The reversal of 120210120120 is 21021012021.

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 = 120210120096 and 120210120105.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 500875381 + ... + 500875620.

Almost surely, 2^120210120120 is an apocalyptic number.

120210120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210120120 is an abundant number, since it is smaller than the sum of its proper divisors (240420240600).

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

120210120120 is a wasteful number, since it uses less digits than its factorization.

120210120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001751015 (or 1001751011 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120210120120 its reverse (21021012021), we get a palindrome (141231132141).

It can be divided in two parts, 1202101 and 20120, that added together give a palindrome (1222221).

The spelling of 120210120120 in words is "one hundred twenty billion, two hundred ten million, one hundred twenty thousand, one hundred twenty".