12133112323 has 8 divisors (see below), whose sum is σ = 12155155776. Its totient is φ = 12111086400.

The previous prime is 12133112309. The next prime is 12133112333. The reversal of 12133112323 is 32321133121.

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 12133112323 - 2²⁵ = 12099557891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12133112294 and 12133112303.

It is not an unprimeable number, because it can be changed into a prime (12133112333) 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, 2838678 + ... + 2842948.

It is an arithmetic number, because the mean of its divisors is an integer number (1519394472).

Almost surely, 2^12133112323 is an apocalyptic number.

12133112323 is a deficient number, since it is larger than the sum of its proper divisors (22043453).

12133112323 is an equidigital number, since it uses as much as digits as its factorization.

12133112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765.

The product of its digits is 648, while the sum is 22.

Adding to 12133112323 its reverse (32321133121), we get a palindrome (44454245444).

The spelling of 12133112323 in words is "twelve billion, one hundred thirty-three million, one hundred twelve thousand, three hundred twenty-three".