13323204203 has 4 divisors (see below), whose sum is σ = 13396813248. Its totient is φ = 13249595160.

The previous prime is 13323204137. The next prime is 13323204221. The reversal of 13323204203 is 30240232331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30240232331 = 43 ⋅703261217.

It is a cyclic number.

It is not a de Polignac number, because 13323204203 - 2⁸ = 13323203947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323204253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36804251 + ... + 36804612.

It is an arithmetic number, because the mean of its divisors is an integer number (3349203312).

Almost surely, 2^13323204203 is an apocalyptic number.

13323204203 is a deficient number, since it is larger than the sum of its proper divisors (73609045).

13323204203 is an equidigital number, since it uses as much as digits as its factorization.

13323204203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73609044.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13323204203 its reverse (30240232331), we get a palindrome (43563436534).

The spelling of 13323204203 in words is "thirteen billion, three hundred twenty-three million, two hundred four thousand, two hundred three".