13141320 has 64 divisors (see below), whose sum is σ = 40400640. Its totient is φ = 3417600.

The previous prime is 13141309. The next prime is 13141351. The reversal of 13141320 is 2314131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13141320.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3585 + ... + 6255.

It is an arithmetic number, because the mean of its divisors is an integer number (631260).

Almost surely, 2^13141320 is an apocalyptic number.

13141320 is a gapful number since it is divisible by the number (10) 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 13141320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20200320).

13141320 is an abundant number, since it is smaller than the sum of its proper divisors (27259320).

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

13141320 is a wasteful number, since it uses less digits than its factorization.

13141320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13141320 is about 3625.0958608015. The cubic root of 13141320 is about 235.9824271125.

Adding to 13141320 its reverse (2314131), we get a palindrome (15455451).

The spelling of 13141320 in words is "thirteen million, one hundred forty-one thousand, three hundred twenty".