13311084 has 12 divisors (see below), whose sum is σ = 31059224. Its totient is φ = 4437024.

The previous prime is 13311073. The next prime is 13311097. The reversal of 13311084 is 48011331.

13311084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 13311084.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554617 + ... + 554640.

Almost surely, 2^13311084 is an apocalyptic number.

It is an amenable number.

13311084 is an abundant number, since it is smaller than the sum of its proper divisors (17748140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13311084 is a wasteful number, since it uses less digits than its factorization.

13311084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109264 (or 1109262 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 13311084 is about 3648.4358292287. The cubic root of 13311084 is about 236.9942493575.

It can be divided in two parts, 1331 and 1084, that added together give a triangular number (2415 = T₆₉).

The spelling of 13311084 in words is "thirteen million, three hundred eleven thousand, eighty-four".