12101333220000 has 720 divisors, whose sum is σ = 44294212714752. Its totient is φ = 3130617600000.

The previous prime is 12101333219993. The next prime is 12101333220071. The reversal of 12101333220000 is 2233310121.

12101333220000 is a `hidden beast` number, since 1 + 210 + 133 + 322 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2444217525 + ... + 2444222475.

Almost surely, 2^{12101333220000} is an apocalyptic number.

12101333220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12101333220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22147106357376).

12101333220000 is an abundant number, since it is smaller than the sum of its proper divisors (32192879494752).

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

12101333220000 is a wasteful number, since it uses less digits than its factorization.

12101333220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391 (or 5365 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12101333220000 its reverse (2233310121), we get a palindrome (12103566530121).

The spelling of 12101333220000 in words is "twelve trillion, one hundred one billion, three hundred thirty-three million, two hundred twenty thousand".