13313168 has 40 divisors (see below), whose sum is σ = 28584480. Its totient is φ = 5955840.

The previous prime is 13313161. The next prime is 13313171. The reversal of 13313168 is 86131331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13313161) 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, 11228 + ... + 12356.

It is an arithmetic number, because the mean of its divisors is an integer number (714612).

Almost surely, 2^13313168 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 13313168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14292240).

13313168 is an abundant number, since it is smaller than the sum of its proper divisors (15271312).

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

13313168 is a wasteful number, since it uses less digits than its factorization.

13313168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1209 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 13313168 is about 3648.7214198949. The cubic root of 13313168 is about 237.0066167511.

Adding to 13313168 its reverse (86131331), we get a palindrome (99444499).

The spelling of 13313168 in words is "thirteen million, three hundred thirteen thousand, one hundred sixty-eight".