11212332233 has 2 divisors, whose sum is σ = 11212332234. Its totient is φ = 11212332232.

The previous prime is 11212332223. The next prime is 11212332239. The reversal of 11212332233 is 33223321211.

11212332233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10891635769 + 320696464 = 104363^2 + 17908^2 .

It is a cyclic number.

It is not a de Polignac number, because 11212332233 - 2¹² = 11212328137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11212332199 and 11212332208.

It is not a weakly prime, because it can be changed into another prime (11212332239) 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 as a sum of consecutive naturals, namely, 5606166116 + 5606166117.

It is an arithmetic number, because the mean of its divisors is an integer number (5606166117).

Almost surely, 2^11212332233 is an apocalyptic number.

It is an amenable number.

11212332233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212332233 is an equidigital number, since it uses as much as digits as its factorization.

11212332233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

Adding to 11212332233 its reverse (33223321211), we get a palindrome (44435653444).

The spelling of 11212332233 in words is "eleven billion, two hundred twelve million, three hundred thirty-two thousand, two hundred thirty-three".