12033212132017 has 2 divisors, whose sum is σ = 12033212132018. Its totient is φ = 12033212132016.

The previous prime is 12033212131973. The next prime is 12033212132027. The reversal of 12033212132017 is 71023121233021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12026684138401 + 6527993616 = 3467951^2 + 80796^2 .

It is a cyclic number.

It is not a de Polignac number, because 12033212132017 - 2²⁷ = 12033077914289 is a prime.

It is a super-2 number, since 2×12033212132017² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12033212132027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016606066008 + 6016606066009.

It is an arithmetic number, because the mean of its divisors is an integer number (6016606066009).

Almost surely, 2^{12033212132017} is an apocalyptic number.

It is an amenable number.

12033212132017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12033212132017 is an equidigital number, since it uses as much as digits as its factorization.

12033212132017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 12033212132017 its reverse (71023121233021), we get a palindrome (83056333365038).

The spelling of 12033212132017 in words is "twelve trillion, thirty-three billion, two hundred twelve million, one hundred thirty-two thousand, seventeen".