120101011101212 has 12 divisors (see below), whose sum is σ = 210550085184936. Its totient is φ = 59943843905520.

The previous prime is 120101011101161. The next prime is 120101011101241. The reversal of 120101011101212 is 212101110101021.

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, 26665408739 + ... + 26665413242.

It is an arithmetic number, because the mean of its divisors is an integer number (17545840432078).

Almost surely, 2^{120101011101212} is an apocalyptic number.

It is an amenable number.

120101011101212 is a deficient number, since it is larger than the sum of its proper divisors (90449074083724).

120101011101212 is a wasteful number, since it uses less digits than its factorization.

120101011101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53330822548 (or 53330822546 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120101011101212 its reverse (212101110101021), we get a palindrome (332202121202233).

The spelling of 120101011101212 in words is "one hundred twenty trillion, one hundred one billion, eleven million, one hundred one thousand, two hundred twelve".