12133120223 has 8 divisors (see below), whose sum is σ = 13899363360. Its totient is φ = 10375112160.

The previous prime is 12133120189. The next prime is 12133120243. The reversal of 12133120223 is 32202133121.

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

It is not a de Polignac number, because 12133120223 - 2²⁴ = 12116343007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12133120195 and 12133120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133120243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055608 + ... + 2061501.

It is an arithmetic number, because the mean of its divisors is an integer number (1737420420).

Almost surely, 2^12133120223 is an apocalyptic number.

12133120223 is a deficient number, since it is larger than the sum of its proper divisors (1766243137).

12133120223 is an equidigital number, since it uses as much as digits as its factorization.

12133120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117537.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12133120223 its reverse (32202133121), we get a palindrome (44335253344).

The spelling of 12133120223 in words is "twelve billion, one hundred thirty-three million, one hundred twenty thousand, two hundred twenty-three".