13200321032231 has 8 divisors (see below), whose sum is σ = 13271697808128. Its totient is φ = 13128967852000.

The previous prime is 13200321032209. The next prime is 13200321032237. The reversal of 13200321032231 is 13223012300231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13200321032231 - 2²² = 13200316837927 is a prime.

It is a super-2 number, since 2×13200321032231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13200321032197 and 13200321032206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200321032237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4776440 + ... + 7015341.

It is an arithmetic number, because the mean of its divisors is an integer number (1658962226016).

Almost surely, 2^{13200321032231} is an apocalyptic number.

13200321032231 is a deficient number, since it is larger than the sum of its proper divisors (71376775897).

13200321032231 is a wasteful number, since it uses less digits than its factorization.

13200321032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797833.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13200321032231 its reverse (13223012300231), we get a palindrome (26423333332462).

The spelling of 13200321032231 in words is "thirteen trillion, two hundred billion, three hundred twenty-one million, thirty-two thousand, two hundred thirty-one".