12166433033 has 8 divisors (see below), whose sum is σ = 12298144896. Its totient is φ = 12034942000.

The previous prime is 12166433003. The next prime is 12166433047. The reversal of 12166433033 is 33033466121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12166433033 - 2⁶ = 12166432969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12166433003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56798 + ... + 166008.

It is an arithmetic number, because the mean of its divisors is an integer number (1537268112).

Almost surely, 2^12166433033 is an apocalyptic number.

It is an amenable number.

12166433033 is a deficient number, since it is larger than the sum of its proper divisors (131711863).

12166433033 is a wasteful number, since it uses less digits than its factorization.

12166433033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110415.

The product of its (nonzero) digits is 23328, while the sum is 32.

Adding to 12166433033 its reverse (33033466121), we get a palindrome (45199899154).

The spelling of 12166433033 in words is "twelve billion, one hundred sixty-six million, four hundred thirty-three thousand, thirty-three".