13203311203 has 8 divisors (see below), whose sum is σ = 13242700800. Its totient is φ = 13163981448.

The previous prime is 13203311201. The next prime is 13203311243. The reversal of 13203311203 is 30211330231.

13203311203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13203311203 - 2¹ = 13203311201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13203311201) 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 7 ways as a sum of consecutive naturals, for example, 448038 + ... + 476596.

It is an arithmetic number, because the mean of its divisors is an integer number (1655337600).

Almost surely, 2^13203311203 is an apocalyptic number.

13203311203 is a deficient number, since it is larger than the sum of its proper divisors (39389597).

13203311203 is an equidigital number, since it uses as much as digits as its factorization.

13203311203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29921.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13203311203 its reverse (30211330231), we get a palindrome (43414641434).

The spelling of 13203311203 in words is "thirteen billion, two hundred three million, three hundred eleven thousand, two hundred three".