120201002112 has 64 divisors (see below), whose sum is σ = 319341110400. Its totient is φ = 40059823104.

The previous prime is 120201002107. The next prime is 120201002123. The reversal of 120201002112 is 211200102021.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389314 + ... + 2439102.

It is an arithmetic number, because the mean of its divisors is an integer number (4989704850).

Almost surely, 2^120201002112 is an apocalyptic number.

120201002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120201002112 is an abundant number, since it is smaller than the sum of its proper divisors (199140108288).

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

120201002112 is an equidigital number, since it uses as much as digits as its factorization.

120201002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56093 (or 56081 counting only the distinct ones).

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

Adding to 120201002112 its reverse (211200102021), we get a palindrome (331401104133).

Subtracting 120201002112 from its reverse (211200102021), we obtain a palindrome (90999099909).

The spelling of 120201002112 in words is "one hundred twenty billion, two hundred one million, two thousand, one hundred twelve".