13343101320 has 256 divisors, whose sum is σ = 43184586240. Its totient is φ = 3289448448.

The previous prime is 13343101309. The next prime is 13343101333. The reversal of 13343101320 is 2310134331.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19708822 + ... + 19709498.

It is an arithmetic number, because the mean of its divisors is an integer number (168689790).

Almost surely, 2^13343101320 is an apocalyptic number.

13343101320 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 13343101320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21592293120).

13343101320 is an abundant number, since it is smaller than the sum of its proper divisors (29841484920).

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

13343101320 is a wasteful number, since it uses less digits than its factorization.

13343101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13343101320 its reverse (2310134331), we get a palindrome (15653235651).

The spelling of 13343101320 in words is "thirteen billion, three hundred forty-three million, one hundred one thousand, three hundred twenty".