13200195200 has 96 divisors (see below), whose sum is σ = 32975707500. Its totient is φ = 5220638720.

The previous prime is 13200195191. The next prime is 13200195227. The reversal of 13200195200 is 259100231.

It can be written as a sum of positive squares in 6 ways, for example, as 1203812416 + 11996382784 = 34696^2 + 109528^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261626 + ... + 307974.

Almost surely, 2^13200195200 is an apocalyptic number.

13200195200 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 13200195200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16487853750).

13200195200 is an abundant number, since it is smaller than the sum of its proper divisors (19775512300).

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

13200195200 is an equidigital number, since it uses as much as digits as its factorization.

13200195200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46462 (or 46445 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 13200195200 its reverse (259100231), we get a palindrome (13459295431).

The spelling of 13200195200 in words is "thirteen billion, two hundred million, one hundred ninety-five thousand, two hundred".