13231322012203 has 8 divisors (see below), whose sum is σ = 13261637143040. Its totient is φ = 13201007679720.

The previous prime is 13231322012179. The next prime is 13231322012219. The reversal of 13231322012203 is 30221022313231.

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 13231322012203 - 2²⁵ = 13231288457771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13231322012263) 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, 44342638 + ... + 44640028.

It is an arithmetic number, because the mean of its divisors is an integer number (1657704642880).

Almost surely, 2^{13231322012203} is an apocalyptic number.

13231322012203 is a deficient number, since it is larger than the sum of its proper divisors (30315130837).

13231322012203 is a wasteful number, since it uses less digits than its factorization.

13231322012203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399177.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13231322012203 its reverse (30221022313231), we get a palindrome (43452344325434).

The spelling of 13231322012203 in words is "thirteen trillion, two hundred thirty-one billion, three hundred twenty-two million, twelve thousand, two hundred three".