13333300000 has 144 divisors (see below), whose sum is σ = 33065008704. Its totient is φ = 5292000000.

The previous prime is 13333299953. The next prime is 13333300003. The reversal of 13333300000 is 333331.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (13333300003) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15099559 + ... + 15100441.

It is an arithmetic number, because the mean of its divisors is an integer number (229618116).

Almost surely, 2^13333300000 is an apocalyptic number.

13333300000 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 13333300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16532504352).

13333300000 is an abundant number, since it is smaller than the sum of its proper divisors (19731708704).

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

13333300000 is an frugal number, since it uses more digits than its factorization.

13333300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 16.

Adding to 13333300000 its reverse (333331), we get a palindrome (13333633331).

The spelling of 13333300000 in words is "thirteen billion, three hundred thirty-three million, three hundred thousand".