12101101110212 has 24 divisors (see below), whose sum is σ = 21923674872960. Its totient is φ = 5837508462240.

The previous prime is 12101101110143. The next prime is 12101101110223. The reversal of 12101101110212 is 21201110110121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39152714 + ... + 39460577.

It is an arithmetic number, because the mean of its divisors is an integer number (913486453040).

Almost surely, 2^{12101101110212} is an apocalyptic number.

It is an amenable number.

12101101110212 is a deficient number, since it is larger than the sum of its proper divisors (9822573762748).

12101101110212 is a wasteful number, since it uses less digits than its factorization.

12101101110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78614651 (or 78614649 counting only the distinct ones).

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

Adding to 12101101110212 its reverse (21201110110121), we get a palindrome (33302211220333).

The spelling of 12101101110212 in words is "twelve trillion, one hundred one billion, one hundred one million, one hundred ten thousand, two hundred twelve".