13003311 has 8 divisors (see below), whose sum is σ = 17463040. Its totient is φ = 8606232.

The previous prime is 13003301. The next prime is 13003313. The reversal of 13003311 is 11330031.

13003311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13003311 - 2⁶ = 13003247 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 (13003313) 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 7 ways as a sum of consecutive naturals, for example, 15175 + ... + 16008.

It is an arithmetic number, because the mean of its divisors is an integer number (2182880).

Almost surely, 2^13003311 is an apocalyptic number.

13003311 is a deficient number, since it is larger than the sum of its proper divisors (4459729).

13003311 is a wasteful number, since it uses less digits than its factorization.

13003311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31325.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 13003311 is about 3606.0103993194. The cubic root of 13003311 is about 235.1534293062.

Adding to 13003311 its reverse (11330031), we get a palindrome (24333342).

The spelling of 13003311 in words is "thirteen million, three thousand, three hundred eleven".