10320505320000 has 280 divisors, whose sum is σ = 34156619333056. Its totient is φ = 2749342464000.

The previous prime is 10320505319987. The next prime is 10320505320067. The reversal of 10320505320000 is 2350502301.

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 39 ways as a sum of consecutive naturals, for example, 119596869 + ... + 119683131.

Almost surely, 2^{10320505320000} is an apocalyptic number.

10320505320000 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 10320505320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17078309666528).

10320505320000 is an abundant number, since it is smaller than the sum of its proper divisors (23836114013056).

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

10320505320000 is an frugal number, since it uses more digits than its factorization.

10320505320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87295 (or 87270 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 10320505320000 its reverse (2350502301), we get a palindrome (10322855822301).

The spelling of 10320505320000 in words is "ten trillion, three hundred twenty billion, five hundred five million, three hundred twenty thousand".