13203080837340 has 192 divisors, whose sum is σ = 38269281544704. Its totient is φ = 3399187663872.

The previous prime is 13203080837311. The next prime is 13203080837357. The reversal of 13203080837340 is 4373808030231.

It is a junction number, because it is equal to n+sod(n) for n = 13203080837292 and 13203080837301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201735102 + ... + 201800538.

It is an arithmetic number, because the mean of its divisors is an integer number (199319174712).

Almost surely, 2^{13203080837340} is an apocalyptic number.

13203080837340 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 13203080837340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19134640772352).

13203080837340 is an abundant number, since it is smaller than the sum of its proper divisors (25066200707364).

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

13203080837340 is a wasteful number, since it uses less digits than its factorization.

13203080837340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66516 (or 66514 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

Adding to 13203080837340 its reverse (4373808030231), we get a palindrome (17576888867571).

The spelling of 13203080837340 in words is "thirteen trillion, two hundred three billion, eighty million, eight hundred thirty-seven thousand, three hundred forty".