13232031223 has 4 divisors (see below), whose sum is σ = 13232368008. Its totient is φ = 13231694440.

The previous prime is 13232031193. The next prime is 13232031247. The reversal of 13232031223 is 32213023231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13232031223 - 2³³ = 4642096631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13232031194 and 13232031203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232031283) 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, 100273 + ... + 191098.

It is an arithmetic number, because the mean of its divisors is an integer number (3308092002).

Almost surely, 2^13232031223 is an apocalyptic number.

13232031223 is a deficient number, since it is larger than the sum of its proper divisors (336785).

13232031223 is an equidigital number, since it uses as much as digits as its factorization.

13232031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336784.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13232031223 its reverse (32213023231), we get a palindrome (45445054454).

The spelling of 13232031223 in words is "thirteen billion, two hundred thirty-two million, thirty-one thousand, two hundred twenty-three".