12000212133333 has 16 divisors (see below), whose sum is σ = 16398232704000. Its totient is φ = 7801349803520.

The previous prime is 12000212133313. The next prime is 12000212133347. The reversal of 12000212133333 is 33333121200021.

It is a cyclic number.

It is not a de Polignac number, because 12000212133333 - 2¹⁶ = 12000212067797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000212133313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22650933 + ... + 23174666.

It is an arithmetic number, because the mean of its divisors is an integer number (1024889544000).

Almost surely, 2^{12000212133333} is an apocalyptic number.

It is an amenable number.

12000212133333 is a deficient number, since it is larger than the sum of its proper divisors (4398020570667).

12000212133333 is a wasteful number, since it uses less digits than its factorization.

12000212133333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45827772.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12000212133333 its reverse (33333121200021), we get a palindrome (45333333333354).

The spelling of 12000212133333 in words is "twelve trillion, two hundred twelve million, one hundred thirty-three thousand, three hundred thirty-three".