12211003323 has 24 divisors (see below), whose sum is σ = 18387398016. Its totient is φ = 7800048000.

The previous prime is 12211003319. The next prime is 12211003333. The reversal of 12211003323 is 32330011221.

It is not a de Polignac number, because 12211003323 - 2² = 12211003319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12211003296 and 12211003305.

It is not an unprimeable number, because it can be changed into a prime (12211003313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188490 + ... + 244847.

It is an arithmetic number, because the mean of its divisors is an integer number (766141584).

Almost surely, 2^12211003323 is an apocalyptic number.

12211003323 is a deficient number, since it is larger than the sum of its proper divisors (6176394693).

12211003323 is a wasteful number, since it uses less digits than its factorization.

12211003323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433475 (or 433472 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12211003323 its reverse (32330011221), we get a palindrome (44541014544).

The spelling of 12211003323 in words is "twelve billion, two hundred eleven million, three thousand, three hundred twenty-three".