13321332203 has 2 divisors, whose sum is σ = 13321332204. Its totient is φ = 13321332202.

The previous prime is 13321332191. The next prime is 13321332251. The reversal of 13321332203 is 30223312331.

13321332203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13321332203 is a prime.

It is not a weakly prime, because it can be changed into another prime (13321332403) 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 as a sum of consecutive naturals, namely, 6660666101 + 6660666102.

It is an arithmetic number, because the mean of its divisors is an integer number (6660666102).

Almost surely, 2^13321332203 is an apocalyptic number.

13321332203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321332203 is an equidigital number, since it uses as much as digits as its factorization.

13321332203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13321332203 its reverse (30223312331), we get a palindrome (43544644534).

The spelling of 13321332203 in words is "thirteen billion, three hundred twenty-one million, three hundred thirty-two thousand, two hundred three".