120111212020012 has 24 divisors (see below), whose sum is σ = 217556795426432. Its totient is φ = 57962515161600.

The previous prime is 120111212019913. The next prime is 120111212020013. The reversal of 120111212020012 is 210020212111021.

120111212020012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (120111212020013) by changing a digit.

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, 1298397189 + ... + 1298489692.

Almost surely, 2^{120111212020012} is an apocalyptic number.

It is an amenable number.

120111212020012 is a deficient number, since it is larger than the sum of its proper divisors (97445583406420).

120111212020012 is a wasteful number, since it uses less digits than its factorization.

120111212020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596887289 (or 2596887287 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120111212020012 its reverse (210020212111021), we get a palindrome (330131424131033).

The spelling of 120111212020012 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred twelve million, twenty thousand, twelve".