12213213330033 has 6 divisors (see below), whose sum is σ = 17641308143394. Its totient is φ = 8142142220016.

The previous prime is 12213213330023. The next prime is 12213213330103. The reversal of 12213213330033 is 33003331231221.

12213213330033 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 321 + 3 + 3 + 300 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7141785897744 + 5071427432289 = 2672412^2 + 2251983^2 .

It is not a de Polignac number, because 12213213330033 - 2⁶ = 12213213329969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12213213329979 and 12213213330006.

It is not an unprimeable number, because it can be changed into a prime (12213213330023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678511851660 + ... + 678511851677.

It is an arithmetic number, because the mean of its divisors is an integer number (2940218023899).

Almost surely, 2^{12213213330033} is an apocalyptic number.

It is an amenable number.

12213213330033 is a deficient number, since it is larger than the sum of its proper divisors (5428094813361).

12213213330033 is a wasteful number, since it uses less digits than its factorization.

12213213330033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357023703343 (or 1357023703340 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 12213213330033 its reverse (33003331231221), we get a palindrome (45216544561254).

The spelling of 12213213330033 in words is "twelve trillion, two hundred thirteen billion, two hundred thirteen million, three hundred thirty thousand, thirty-three".