120001110000212 has 72 divisors (see below), whose sum is σ = 253742359590720. Its totient is φ = 48636924906240.

The previous prime is 120001110000203. The next prime is 120001110000217. The reversal of 120001110000212 is 212000011100021.

It is a junction number, because it is equal to n+sod(n) for n = 120001110000193 and 120001110000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001110000217) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4624037 + ... + 16167372.

It is an arithmetic number, because the mean of its divisors is an integer number (3524199438760).

Almost surely, 2^{120001110000212} is an apocalyptic number.

It is an amenable number.

120001110000212 is an abundant number, since it is smaller than the sum of its proper divisors (133741249590508).

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

120001110000212 is a wasteful number, since it uses less digits than its factorization.

120001110000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20792029 (or 20792008 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120001110000212 its reverse (212000011100021), we get a palindrome (332001121100233).

The spelling of 120001110000212 in words is "one hundred twenty trillion, one billion, one hundred ten million, two hundred twelve", and thus it is an aban number.