12321323203 has 8 divisors (see below), whose sum is σ = 14152275200. Its totient is φ = 10508061960.

The previous prime is 12321323159. The next prime is 12321323297. The reversal of 12321323203 is 30232312321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12321323203 - 2¹³ = 12321315011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12321324203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4421193 + ... + 4423978.

It is an arithmetic number, because the mean of its divisors is an integer number (1769034400).

Almost surely, 2^12321323203 is an apocalyptic number.

12321323203 is a deficient number, since it is larger than the sum of its proper divisors (1830951997).

12321323203 is an equidigital number, since it uses as much as digits as its factorization.

12321323203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8845377.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12321323203 its reverse (30232312321), we get a palindrome (42553635524).

The spelling of 12321323203 in words is "twelve billion, three hundred twenty-one million, three hundred twenty-three thousand, two hundred three".