13310345220000 has 240 divisors, whose sum is σ = 44840617934112. Its totient is φ = 3453494400000.

The previous prime is 13310345219989. The next prime is 13310345220001. The reversal of 13310345220000 is 2254301331.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13310345220001) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 777826 + ... + 5217825.

Almost surely, 2^{13310345220000} is an apocalyptic number.

13310345220000 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 13310345220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22420308967056).

13310345220000 is an abundant number, since it is smaller than the sum of its proper divisors (31530272714112).

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

13310345220000 is an equidigital number, since it uses as much as digits as its factorization.

13310345220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995721 (or 5995698 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13310345220000 its reverse (2254301331), we get a palindrome (13312599521331).

The spelling of 13310345220000 in words is "thirteen trillion, three hundred ten billion, three hundred forty-five million, two hundred twenty thousand".