13011320200 has 96 divisors (see below), whose sum is σ = 30991766400. Its totient is φ = 5077840640.

The previous prime is 13011320183. The next prime is 13011320221. The reversal of 13011320200 is 202311031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3259806 + ... + 3263794.

It is an arithmetic number, because the mean of its divisors is an integer number (322830900).

Almost surely, 2^13011320200 is an apocalyptic number.

13011320200 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 13011320200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15495883200).

13011320200 is an abundant number, since it is smaller than the sum of its proper divisors (17980446200).

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

13011320200 is a wasteful number, since it uses less digits than its factorization.

13011320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4399 (or 4390 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13011320200 its reverse (202311031), we get a palindrome (13213631231).

The spelling of 13011320200 in words is "thirteen billion, eleven million, three hundred twenty thousand, two hundred".