120102201201212 has 36 divisors (see below), whose sum is σ = 213272306991744. Its totient is φ = 59178405735360.

The previous prime is 120102201201163. The next prime is 120102201201233. The reversal of 120102201201212 is 212102102201021.

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 11 ways as a sum of consecutive naturals, for example, 1881728 + ... + 15612344.

Almost surely, 2^{120102201201212} is an apocalyptic number.

It is an amenable number.

120102201201212 is a deficient number, since it is larger than the sum of its proper divisors (93170105790532).

120102201201212 is a wasteful number, since it uses less digits than its factorization.

120102201201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13731026 (or 13730917 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120102201201212 its reverse (212102102201021), we get a palindrome (332204303402233).

The spelling of 120102201201212 in words is "one hundred twenty trillion, one hundred two billion, two hundred one million, two hundred one thousand, two hundred twelve".