12033120317 has 2 divisors, whose sum is σ = 12033120318. Its totient is φ = 12033120316.

The previous prime is 12033120293. The next prime is 12033120347. The reversal of 12033120317 is 71302133021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11864873476 + 168246841 = 108926^2 + 12971^2 .

It is a cyclic number.

It is not a de Polignac number, because 12033120317 - 2²⁸ = 11764684861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12033120292 and 12033120301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12033120347) 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, 6016560158 + 6016560159.

It is an arithmetic number, because the mean of its divisors is an integer number (6016560159).

Almost surely, 2^12033120317 is an apocalyptic number.

It is an amenable number.

12033120317 is a deficient number, since it is larger than the sum of its proper divisors (1).

12033120317 is an equidigital number, since it uses as much as digits as its factorization.

12033120317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 12033120317 its reverse (71302133021), we get a palindrome (83335253338).

The spelling of 12033120317 in words is "twelve billion, thirty-three million, one hundred twenty thousand, three hundred seventeen".