120211200001012 has 48 divisors (see below), whose sum is σ = 214775936121600. Its totient is φ = 58858145337600.

The previous prime is 120211200000917. The next prime is 120211200001037. The reversal of 120211200001012 is 210100002112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211200000983 and 120211200001001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908923873 + ... + 909056119.

It is an arithmetic number, because the mean of its divisors is an integer number (4474498669200).

Almost surely, 2^{120211200001012} is an apocalyptic number.

It is an amenable number.

120211200001012 is a deficient number, since it is larger than the sum of its proper divisors (94564736120588).

120211200001012 is a wasteful number, since it uses less digits than its factorization.

120211200001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153952 (or 153950 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120211200001012 its reverse (210100002112021), we get a palindrome (330311202113033).

The spelling of 120211200001012 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred million, one thousand, twelve".