12324342133 has 2 divisors, whose sum is σ = 12324342134. Its totient is φ = 12324342132.

The previous prime is 12324342119. The next prime is 12324342157. The reversal of 12324342133 is 33124342321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12139191684 + 185150449 = 110178^2 + 13607^2 .

It is a cyclic number.

It is not a de Polignac number, because 12324342133 - 2²¹ = 12322244981 is a prime.

It is a super-2 number, since 2×12324342133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12324349133) 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 as a sum of consecutive naturals, namely, 6162171066 + 6162171067.

It is an arithmetic number, because the mean of its divisors is an integer number (6162171067).

Almost surely, 2^12324342133 is an apocalyptic number.

It is an amenable number.

12324342133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324342133 is an equidigital number, since it uses as much as digits as its factorization.

12324342133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

Adding to 12324342133 its reverse (33124342321), we get a palindrome (45448684454).

The spelling of 12324342133 in words is "twelve billion, three hundred twenty-four million, three hundred forty-two thousand, one hundred thirty-three".