13313311303 has 16 divisors (see below), whose sum is σ = 14283198720. Its totient is φ = 12364534656.

The previous prime is 13313311279. The next prime is 13313311307. The reversal of 13313311303 is 30311331331.

It is not a de Polignac number, because 13313311303 - 2²¹ = 13311214151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313311307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291576 + ... + 1301842.

It is an arithmetic number, because the mean of its divisors is an integer number (892699920).

Almost surely, 2^13313311303 is an apocalyptic number.

13313311303 is a deficient number, since it is larger than the sum of its proper divisors (969887417).

13313311303 is a wasteful number, since it uses less digits than its factorization.

13313311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11286.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 13313311303 its reverse (30311331331), we get a palindrome (43624642634).

The spelling of 13313311303 in words is "thirteen billion, three hundred thirteen million, three hundred eleven thousand, three hundred three".