120111200000212 has 12 divisors (see below), whose sum is σ = 210195109554976. Its totient is φ = 60055454413080.

The previous prime is 120111200000191. The next prime is 120111200000243. The reversal of 120111200000212 is 212000002111021.

It is a junction number, because it is equal to n+sod(n) for n = 120111200000192 and 120111200000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34529838 + ... + 37848805.

Almost surely, 2^{120111200000212} is an apocalyptic number.

It is an amenable number.

120111200000212 is a deficient number, since it is larger than the sum of its proper divisors (90083909554764).

120111200000212 is a wasteful number, since it uses less digits than its factorization.

120111200000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72793518 (or 72793516 counting only the distinct ones).

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

Adding to 120111200000212 its reverse (212000002111021), we get a palindrome (332111202111233).

The spelling of 120111200000212 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred million, two hundred twelve", and thus it is an aban number.