12133334009 has 2 divisors, whose sum is σ = 12133334010. Its totient is φ = 12133334008.

The previous prime is 12133333991. The next prime is 12133334023. The reversal of 12133334009 is 90043333121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7420099600 + 4713234409 = 86140^2 + 68653^2 .

It is a cyclic number.

It is not a de Polignac number, because 12133334009 - 2¹⁶ = 12133268473 is a prime.

It is not a weakly prime, because it can be changed into another prime (12133334069) 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, 6066667004 + 6066667005.

It is an arithmetic number, because the mean of its divisors is an integer number (6066667005).

Almost surely, 2^12133334009 is an apocalyptic number.

It is an amenable number.

12133334009 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133334009 is an equidigital number, since it uses as much as digits as its factorization.

12133334009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 12133334009 in words is "twelve billion, one hundred thirty-three million, three hundred thirty-four thousand, nine".