12332122443 has 18 divisors (see below), whose sum is σ = 18082959804.
Its totient is φ = 8098680744.
The previous prime is 12332122441. The next prime is 12332122447. The reversal of 12332122443 is 34422123321.
Adding to 12332122443 its reverse (34422123321), we get a palindrome (46754245764).
12332122443 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 212 + 2 + 443 = 666.
12332122443 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 12332122443 - 21 = 12332122441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12332122441) 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 17 ways as a sum of consecutive naturals, for example, 112221 + ... + 193022.
It is an arithmetic number, because the mean of its divisors is an integer number (1004608878).
Almost surely, 212332122443 is an apocalyptic number.
12332122443 is a deficient number, since it is larger than the sum of its proper divisors (5750837361).
12332122443 is an equidigital number, since it uses as much as digits as its factorization.
12332122443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305383 (or 305313 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
The spelling of 12332122443 in words is "twelve billion, three hundred thirty-two million, one hundred twenty-two thousand, four hundred forty-three".