12243003133 has 2 divisors, whose sum is σ = 12243003134. Its totient is φ = 12243003132.

The previous prime is 12243003131. The next prime is 12243003139. The reversal of 12243003133 is 33130034221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8607757284 + 3635245849 = 92778^2 + 60293^2 .

It is a cyclic number.

It is not a de Polignac number, because 12243003133 - 2¹ = 12243003131 is a prime.

It is a super-2 number, since 2×12243003133² (a number of 21 digits) contains 22 as substring.

Together with 12243003131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12243003131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6121501566 + 6121501567.

It is an arithmetic number, because the mean of its divisors is an integer number (6121501567).

Almost surely, 2^12243003133 is an apocalyptic number.

It is an amenable number.

12243003133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12243003133 is an equidigital number, since it uses as much as digits as its factorization.

12243003133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12243003133 its reverse (33130034221), we get a palindrome (45373037354).

The spelling of 12243003133 in words is "twelve billion, two hundred forty-three million, three thousand, one hundred thirty-three".