13303121003 has 2 divisors, whose sum is σ = 13303121004. Its totient is φ = 13303121002.

The previous prime is 13303120991. The next prime is 13303121017. The reversal of 13303121003 is 30012130331.

13303121003 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 not a de Polignac number, because 13303121003 - 2¹² = 13303116907 is a prime.

It is not a weakly prime, because it can be changed into another prime (13303121033) 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, 6651560501 + 6651560502.

It is an arithmetic number, because the mean of its divisors is an integer number (6651560502).

Almost surely, 2^13303121003 is an apocalyptic number.

13303121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13303121003 is an equidigital number, since it uses as much as digits as its factorization.

13303121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13303121003 its reverse (30012130331), we get a palindrome (43315251334).

The spelling of 13303121003 in words is "thirteen billion, three hundred three million, one hundred twenty-one thousand, three".