13200100000 has 72 divisors (see below), whose sum is σ = 32482788156. Its totient is φ = 5280000000.

The previous prime is 13200099989. The next prime is 13200100013. The reversal of 13200100000 is 100231.

It can be written as a sum of positive squares in 6 ways, for example, as 124634896 + 13075465104 = 11164^2 + 114348^2 .

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 11 ways as a sum of consecutive naturals, for example, 34000 + ... + 166000.

Almost surely, 2^13200100000 is an apocalyptic number.

13200100000 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 13200100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16241394078).

13200100000 is an abundant number, since it is smaller than the sum of its proper divisors (19282688156).

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

13200100000 is an frugal number, since it uses more digits than its factorization.

13200100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132036 (or 132008 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 13200100000 its reverse (100231), we get a palindrome (13200200231).

The spelling of 13200100000 in words is "thirteen billion, two hundred million, one hundred thousand".