12322303203 has 64 divisors (see below), whose sum is σ = 19754357760. Its totient is φ = 6684045312.

The previous prime is 12322303193. The next prime is 12322303219. The reversal of 12322303203 is 30230322321.

It is a de Polignac number, because none of the positive numbers 2^k-12322303203 is a prime.

It is a super-3 number, since 3×12322303203³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12322303203.

It is not an unprimeable number, because it can be changed into a prime (12322303003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9427276 + ... + 9428582.

It is an arithmetic number, because the mean of its divisors is an integer number (308661840).

Almost surely, 2^12322303203 is an apocalyptic number.

12322303203 is a deficient number, since it is larger than the sum of its proper divisors (7432054557).

12322303203 is a wasteful number, since it uses less digits than its factorization.

12322303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12322303203 its reverse (30230322321), we get a palindrome (42552625524).

The spelling of 12322303203 in words is "twelve billion, three hundred twenty-two million, three hundred three thousand, two hundred three".