13313302303 has 12 divisors (see below), whose sum is σ = 15490958400. Its totient is φ = 11408413632.

The previous prime is 13313302279. The next prime is 13313302307. The reversal of 13313302303 is 30320331331.

It is not a de Polignac number, because 13313302303 - 2²¹ = 13311205151 is a prime.

It is a super-2 number, since 2×13313302303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313302307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164850 + ... + 231952.

It is an arithmetic number, because the mean of its divisors is an integer number (1290913200).

Almost surely, 2^13313302303 is an apocalyptic number.

13313302303 is a deficient number, since it is larger than the sum of its proper divisors (2177656097).

13313302303 is an equidigital number, since it uses as much as digits as its factorization.

13313302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71166 (or 71159 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 13313302303 its reverse (30320331331), we get a palindrome (43633633634).

The spelling of 13313302303 in words is "thirteen billion, three hundred thirteen million, three hundred two thousand, three hundred three".