13320031203 has 8 divisors (see below), whose sum is σ = 19733379600. Its totient is φ = 8880020784.

The previous prime is 13320031163. The next prime is 13320031223. The reversal of 13320031203 is 30213002331.

It is not a de Polignac number, because 13320031203 - 2⁶ = 13320031139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320031223) 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, 246667218 + ... + 246667271.

It is an arithmetic number, because the mean of its divisors is an integer number (2466672450).

Almost surely, 2^13320031203 is an apocalyptic number.

13320031203 is a deficient number, since it is larger than the sum of its proper divisors (6413348397).

13320031203 is an equidigital number, since it uses as much as digits as its factorization.

13320031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493334498 (or 493334492 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13320031203 its reverse (30213002331), we get a palindrome (43533033534).

The spelling of 13320031203 in words is "thirteen billion, three hundred twenty million, thirty-one thousand, two hundred three".