12323133 has 12 divisors (see below), whose sum is σ = 17837820. Its totient is φ = 8198016.

The previous prime is 12323107. The next prime is 12323141. The reversal of 12323133 is 33132321.

12323133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9018009 + 3305124 = 3003^2 + 1818^2 .

It is not a de Polignac number, because 12323133 - 2¹⁰ = 12322109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12328133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4183 + ... + 6491.

It is an arithmetic number, because the mean of its divisors is an integer number (1486485).

Almost surely, 2^12323133 is an apocalyptic number.

It is an amenable number.

12323133 is a deficient number, since it is larger than the sum of its proper divisors (5514687).

12323133 is a wasteful number, since it uses less digits than its factorization.

12323133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2905 counting only the distinct ones).

The product of its digits is 324, while the sum is 18.

The square root of 12323133 is about 3510.4320246944. The cubic root of 12323133 is about 230.9796462642.

Adding to 12323133 its reverse (33132321), we get a palindrome (45455454).

The spelling of 12323133 in words is "twelve million, three hundred twenty-three thousand, one hundred thirty-three".