13200353321 has 4 divisors (see below), whose sum is σ = 13217519700. Its totient is φ = 13183186944.

The previous prime is 13200353297. The next prime is 13200353329. The reversal of 13200353321 is 12335300231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12335300231 = 89 ⋅138598879.

It can be written as a sum of positive squares in 2 ways, for example, as 6330430096 + 6869923225 = 79564^2 + 82885^2 .

It is a cyclic number.

It is not a de Polignac number, because 13200353321 - 2¹⁴ = 13200336937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13200353329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8582036 + ... + 8583573.

It is an arithmetic number, because the mean of its divisors is an integer number (3304379925).

Almost surely, 2^13200353321 is an apocalyptic number.

It is an amenable number.

13200353321 is a deficient number, since it is larger than the sum of its proper divisors (17166379).

13200353321 is an equidigital number, since it uses as much as digits as its factorization.

13200353321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17166378.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 13200353321 its reverse (12335300231), we get a palindrome (25535653552).

The spelling of 13200353321 in words is "thirteen billion, two hundred million, three hundred fifty-three thousand, three hundred twenty-one".