12211323333 has 16 divisors (see below), whose sum is σ = 17889715200. Its totient is φ = 7347556080.

The previous prime is 12211323259. The next prime is 12211323349. The reversal of 12211323333 is 33332311221.

12211323333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12211323333 - 2⁸ = 12211323077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211323373) 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 in 15 ways as a sum of consecutive naturals, for example, 1326493 + ... + 1335666.

It is an arithmetic number, because the mean of its divisors is an integer number (1118107200).

Almost surely, 2^12211323333 is an apocalyptic number.

It is an amenable number.

12211323333 is a deficient number, since it is larger than the sum of its proper divisors (5678391867).

12211323333 is a wasteful number, since it uses less digits than its factorization.

12211323333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662312.

The product of its digits is 1944, while the sum is 24.

Adding to 12211323333 its reverse (33332311221), we get a palindrome (45543634554).

The spelling of 12211323333 in words is "twelve billion, two hundred eleven million, three hundred twenty-three thousand, three hundred thirty-three".