13311103303 has 4 divisors (see below), whose sum is σ = 13311598968. Its totient is φ = 13310607640.

The previous prime is 13311103301. The next prime is 13311103319. The reversal of 13311103303 is 30330111331.

It is a happy number.

13311103303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13311103303 - 2¹ = 13311103301 is a prime.

It is a super-2 number, since 2×13311103303² (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 (13311103301) 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 3 ways as a sum of consecutive naturals, for example, 205093 + ... + 262078.

It is an arithmetic number, because the mean of its divisors is an integer number (3327899742).

Almost surely, 2^13311103303 is an apocalyptic number.

13311103303 is a deficient number, since it is larger than the sum of its proper divisors (495665).

13311103303 is an equidigital number, since it uses as much as digits as its factorization.

13311103303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495664.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 13311103303 its reverse (30330111331), we get a palindrome (43641214634).

The spelling of 13311103303 in words is "thirteen billion, three hundred eleven million, one hundred three thousand, three hundred three".