13223233123 has 8 divisors (see below), whose sum is σ = 13607318160. Its totient is φ = 12840553440.

The previous prime is 13223233109. The next prime is 13223233129. The reversal of 13223233123 is 32133232231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13223233123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13223233129) 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, 332233 + ... + 369898.

It is an arithmetic number, because the mean of its divisors is an integer number (1700914770).

Almost surely, 2^13223233123 is an apocalyptic number.

13223233123 is a deficient number, since it is larger than the sum of its proper divisors (384085037).

13223233123 is an equidigital number, since it uses as much as digits as its factorization.

13223233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702677.

The product of its digits is 3888, while the sum is 25.

Adding to 13223233123 its reverse (32133232231), we get a palindrome (45356465354).

The spelling of 13223233123 in words is "thirteen billion, two hundred twenty-three million, two hundred thirty-three thousand, one hundred twenty-three".