13032331223 has 4 divisors (see below), whose sum is σ = 13798938960. Its totient is φ = 12265723488.

The previous prime is 13032331177. The next prime is 13032331241. The reversal of 13032331223 is 32213323031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32213323031 = 5179 ⋅6219989.

It is a cyclic number.

It is not a de Polignac number, because 13032331223 - 2⁶ = 13032331159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032331523) 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, 383303843 + ... + 383303876.

It is an arithmetic number, because the mean of its divisors is an integer number (3449734740).

Almost surely, 2^13032331223 is an apocalyptic number.

13032331223 is a deficient number, since it is larger than the sum of its proper divisors (766607737).

13032331223 is an equidigital number, since it uses as much as digits as its factorization.

13032331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766607736.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13032331223 its reverse (32213323031), we get a palindrome (45245654254).

The spelling of 13032331223 in words is "thirteen billion, thirty-two million, three hundred thirty-one thousand, two hundred twenty-three".