12120133033 has 4 divisors (see below), whose sum is σ = 12121074900. Its totient is φ = 12119191168.

The previous prime is 12120133027. The next prime is 12120133043. The reversal of 12120133033 is 33033102121.

12120133033 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 3158102809 + 8962030224 = 56197^2 + 94668^2 .

It is a cyclic number.

It is not a de Polignac number, because 12120133033 - 2⁵ = 12120133001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12120133033.

It is not an unprimeable number, because it can be changed into a prime (12120133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451360 + ... + 477457.

It is an arithmetic number, because the mean of its divisors is an integer number (3030268725).

Almost surely, 2^12120133033 is an apocalyptic number.

It is an amenable number.

12120133033 is a deficient number, since it is larger than the sum of its proper divisors (941867).

12120133033 is an equidigital number, since it uses as much as digits as its factorization.

12120133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941866.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12120133033 its reverse (33033102121), we get a palindrome (45153235154).

The spelling of 12120133033 in words is "twelve billion, one hundred twenty million, one hundred thirty-three thousand, thirty-three".