13200320120000 has 280 divisors, whose sum is σ = 35308378777056. Its totient is φ = 4865946624000.

The previous prime is 13200320119927. The next prime is 13200320120017. The reversal of 13200320120000 is 2102300231.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 320819429 + ... + 320860571.

Almost surely, 2^{13200320120000} is an apocalyptic number.

13200320120000 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 13200320120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17654189388528).

13200320120000 is an abundant number, since it is smaller than the sum of its proper divisors (22108058657056).

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

13200320120000 is an equidigital number, since it uses as much as digits as its factorization.

13200320120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41805 (or 41780 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13200320120000 its reverse (2102300231), we get a palindrome (13202422420231).

The spelling of 13200320120000 in words is "thirteen trillion, two hundred billion, three hundred twenty million, one hundred twenty thousand".