12120020211102 has 8 divisors (see below), whose sum is σ = 24240040422216. Its totient is φ = 4040006737032.

The previous prime is 12120020211097. The next prime is 12120020211133. The reversal of 12120020211102 is 20111202002121.

It is a sphenic number, since it is the product of 3 distinct primes.

12120020211102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010001684253 + ... + 1010001684264.

It is an arithmetic number, because the mean of its divisors is an integer number (3030005052777).

Almost surely, 2^{12120020211102} is an apocalyptic number.

12120020211102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12120020211102 is a wasteful number, since it uses less digits than its factorization.

12120020211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020003368522.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12120020211102 its reverse (20111202002121), we get a palindrome (32231222213223).

The spelling of 12120020211102 in words is "twelve trillion, one hundred twenty billion, twenty million, two hundred eleven thousand, one hundred two".