12133241223 has 16 divisors (see below), whose sum is σ = 16229928960. Its totient is φ = 8062718144.

The previous prime is 12133241177. The next prime is 12133241231. The reversal of 12133241223 is 32214233121.

It is a cyclic number.

It is not a de Polignac number, because 12133241223 - 2⁸ = 12133240967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12133241193 and 12133241202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133243223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3375115 + ... + 3378707.

It is an arithmetic number, because the mean of its divisors is an integer number (1014370560).

Almost surely, 2^12133241223 is an apocalyptic number.

12133241223 is a deficient number, since it is larger than the sum of its proper divisors (4096687737).

12133241223 is a wasteful number, since it uses less digits than its factorization.

12133241223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6918.

The product of its digits is 1728, while the sum is 24.

Adding to 12133241223 its reverse (32214233121), we get a palindrome (44347474344).

The spelling of 12133241223 in words is "twelve billion, one hundred thirty-three million, two hundred forty-one thousand, two hundred twenty-three".