13331124 has 36 divisors (see below), whose sum is σ = 34207264. Its totient is φ = 4376592.

The previous prime is 13331119. The next prime is 13331167. The reversal of 13331124 is 42113331.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13331097 and 13331106.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 352 + ... + 5175.

Almost surely, 2^13331124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13331124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17103632).

13331124 is an abundant number, since it is smaller than the sum of its proper divisors (20876140).

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

13331124 is a wasteful number, since it uses less digits than its factorization.

13331124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604 (or 5599 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 13331124 is about 3651.1811787420. The cubic root of 13331124 is about 237.1131223043.

Adding to 13331124 its reverse (42113331), we get a palindrome (55444455).

The spelling of 13331124 in words is "thirteen million, three hundred thirty-one thousand, one hundred twenty-four".