12011336033 has 2 divisors, whose sum is σ = 12011336034. Its totient is φ = 12011336032.

The previous prime is 12011336003. The next prime is 12011336047. The reversal of 12011336033 is 33063311021.

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., 11760968704 + 250367329 = 108448^2 + 15823^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011336033 - 2⁶ = 12011335969 is a prime.

It is not a weakly prime, because it can be changed into another prime (12011336003) 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, 6005668016 + 6005668017.

It is an arithmetic number, because the mean of its divisors is an integer number (6005668017).

Almost surely, 2^12011336033 is an apocalyptic number.

It is an amenable number.

12011336033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011336033 is an equidigital number, since it uses as much as digits as its factorization.

12011336033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12011336033 its reverse (33063311021), we get a palindrome (45074647054).

The spelling of 12011336033 in words is "twelve billion, eleven million, three hundred thirty-six thousand, thirty-three".