120200021201112 has 128 divisors (see below), whose sum is σ = 302350626339840. Its totient is φ = 39820865587200.

The previous prime is 120200021201111. The next prime is 120200021201129. The reversal of 120200021201112 is 211102120002021.

It is a junction number, because it is equal to n+sod(n) for n = 120200021201091 and 120200021201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200021201111) by changing a digit.

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, 3945237703 + ... + 3945268169.

It is an arithmetic number, because the mean of its divisors is an integer number (2362114268280).

Almost surely, 2^{120200021201112} is an apocalyptic number.

120200021201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120200021201112 is an abundant number, since it is smaller than the sum of its proper divisors (182150605138728).

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

120200021201112 is a wasteful number, since it uses less digits than its factorization.

120200021201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32361 (or 32357 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120200021201112 its reverse (211102120002021), we get a palindrome (331302141203133).

The spelling of 120200021201112 in words is "one hundred twenty trillion, two hundred billion, twenty-one million, two hundred one thousand, one hundred twelve".