12022011233 has 2 divisors, whose sum is σ = 12022011234. Its totient is φ = 12022011232.

The previous prime is 12022011191. The next prime is 12022011263. The reversal of 12022011233 is 33211022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11659032529 + 362978704 = 107977^2 + 19052^2 .

It is a cyclic number.

It is not a de Polignac number, because 12022011233 - 2⁸ = 12022010977 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022011263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011005616 + 6011005617.

It is an arithmetic number, because the mean of its divisors is an integer number (6011005617).

Almost surely, 2^12022011233 is an apocalyptic number.

It is an amenable number.

12022011233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022011233 is an equidigital number, since it uses as much as digits as its factorization.

12022011233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12022011233 its reverse (33211022021), we get a palindrome (45233033254).

The spelling of 12022011233 in words is "twelve billion, twenty-two million, eleven thousand, two hundred thirty-three".