12066233 has 4 divisors (see below), whose sum is σ = 12482340. Its totient is φ = 11650128.

The previous prime is 12066221. The next prime is 12066247. The reversal of 12066233 is 33266021.

12066233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33266021 = 3709 ⋅8969.

It can be written as a sum of positive squares in 2 ways, for example, as 6697744 + 5368489 = 2588^2 + 2317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12066233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12066199 and 12066208.

It is not an unprimeable number, because it can be changed into a prime (12066203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208010 + ... + 208067.

It is an arithmetic number, because the mean of its divisors is an integer number (3120585).

Almost surely, 2^12066233 is an apocalyptic number.

It is an amenable number.

12066233 is a deficient number, since it is larger than the sum of its proper divisors (416107).

12066233 is an equidigital number, since it uses as much as digits as its factorization.

12066233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416106.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 12066233 is about 3473.6483702298. The cubic root of 12066233 is about 229.3632862577.

The spelling of 12066233 in words is "twelve million, sixty-six thousand, two hundred thirty-three".