120201212120120 has 64 divisors (see below), whose sum is σ = 273542713869600. Its totient is φ = 47531356139520.

The previous prime is 120201212120081. The next prime is 120201212120153. The reversal of 120201212120120 is 21021212102021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15878000 + ... + 22192640.

Almost surely, 2^{120201212120120} is an apocalyptic number.

120201212120120 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 120201212120120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136771356934800).

120201212120120 is an abundant number, since it is smaller than the sum of its proper divisors (153341501749480).

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

120201212120120 is a wasteful number, since it uses less digits than its factorization.

120201212120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320088 (or 6320084 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120201212120120 its reverse (21021212102021), we get a palindrome (141222424222141).

The spelling of 120201212120120 in words is "one hundred twenty trillion, two hundred one billion, two hundred twelve million, one hundred twenty thousand, one hundred twenty".