13302240320000 has 100 divisors (see below), whose sum is σ = 33212494026426. Its totient is φ = 5320896000000.

The previous prime is 13302240319937. The next prime is 13302240320027. The reversal of 13302240320000 is 2304220331.

It can be written as a sum of positive squares in 5 ways, for example, as 143222888704 + 13159017431296 = 378448^2 + 3627536^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20464751 + ... + 21104750.

Almost surely, 2^{13302240320000} is an apocalyptic number.

13302240320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302240320000 is an abundant number, since it is smaller than the sum of its proper divisors (19910253706426).

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

13302240320000 is an frugal number, since it uses more digits than its factorization.

13302240320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41569539 (or 41569508 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13302240320000 its reverse (2304220331), we get a palindrome (13304544540331).

The spelling of 13302240320000 in words is "thirteen trillion, three hundred two billion, two hundred forty million, three hundred twenty thousand".