12022321133 has 2 divisors, whose sum is σ = 12022321134. Its totient is φ = 12022321132.

The previous prime is 12022321127. The next prime is 12022321159. The reversal of 12022321133 is 33112322021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10273241449 + 1749079684 = 101357^2 + 41822^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022321133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12022321123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011160566 + 6011160567.

It is an arithmetic number, because the mean of its divisors is an integer number (6011160567).

Almost surely, 2^12022321133 is an apocalyptic number.

It is an amenable number.

12022321133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022321133 is an equidigital number, since it uses as much as digits as its factorization.

12022321133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12022321133 its reverse (33112322021), we get a palindrome (45134643154).

The spelling of 12022321133 in words is "twelve billion, twenty-two million, three hundred twenty-one thousand, one hundred thirty-three".