12022133 has 2 divisors, whose sum is σ = 12022134. Its totient is φ = 12022132.

The previous prime is 12022103. The next prime is 12022139. The reversal of 12022133 is 33122021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9778129 + 2244004 = 3127^2 + 1498^2 .

It is an emirp because it is prime and its reverse (33122021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12022139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011066 + 6011067.

It is an arithmetic number, because the mean of its divisors is an integer number (6011067).

Almost surely, 2^12022133 is an apocalyptic number.

It is an amenable number.

12022133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022133 is an equidigital number, since it uses as much as digits as its factorization.

12022133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12022133 is about 3467.2947668175. The cubic root of 12022133 is about 229.0835173972.

Adding to 12022133 its reverse (33122021), we get a palindrome (45144154).

The spelling of 12022133 in words is "twelve million, twenty-two thousand, one hundred thirty-three".