13113324 has 72 divisors (see below), whose sum is σ = 40124448. Its totient is φ = 3525120.

The previous prime is 13113319. The next prime is 13113337. The reversal of 13113324 is 42331131.

13113324 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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.

13113324 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 13113297 and 13113306.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2754 + ... + 5814.

It is an arithmetic number, because the mean of its divisors is an integer number (557284).

Almost surely, 2^13113324 is an apocalyptic number.

13113324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13113324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20062224).

13113324 is an abundant number, since it is smaller than the sum of its proper divisors (27011124).

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

13113324 is a wasteful number, since it uses less digits than its factorization.

13113324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095 (or 3090 counting only the distinct ones).

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

The square root of 13113324 is about 3621.2323869092. The cubic root of 13113324 is about 235.8147305877.

Adding to 13113324 its reverse (42331131), we get a palindrome (55444455).

The spelling of 13113324 in words is "thirteen million, one hundred thirteen thousand, three hundred twenty-four".