13311032303 has 8 divisors (see below), whose sum is σ = 13543059600. Its totient is φ = 13079219008.

The previous prime is 13311032257. The next prime is 13311032321. The reversal of 13311032303 is 30323011331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13311032303 - 2²⁰ = 13309983727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311032333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74633 + ... + 179421.

It is an arithmetic number, because the mean of its divisors is an integer number (1692882450).

Almost surely, 2^13311032303 is an apocalyptic number.

13311032303 is a deficient number, since it is larger than the sum of its proper divisors (232027297).

13311032303 is a wasteful number, since it uses less digits than its factorization.

13311032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107001.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13311032303 its reverse (30323011331), we get a palindrome (43634043634).

The spelling of 13311032303 in words is "thirteen billion, three hundred eleven million, thirty-two thousand, three hundred three".