120111120200212 has 12 divisors (see below), whose sum is σ = 210743270954496. Its totient is φ = 59898757070360.

The previous prime is 120111120200147. The next prime is 120111120200293. The reversal of 120111120200212 is 212002021111021.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39200755714 + ... + 39200758777.

It is an arithmetic number, because the mean of its divisors is an integer number (17561939246208).

Almost surely, 2^{120111120200212} is an apocalyptic number.

It is an amenable number.

120111120200212 is a deficient number, since it is larger than the sum of its proper divisors (90632150754284).

120111120200212 is a wasteful number, since it uses less digits than its factorization.

120111120200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78401514878 (or 78401514876 counting only the distinct ones).

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

Adding to 120111120200212 its reverse (212002021111021), we get a palindrome (332113141311233).

The spelling of 120111120200212 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred twenty million, two hundred thousand, two hundred twelve".