12012333329 has 2 divisors, whose sum is σ = 12012333330. Its totient is φ = 12012333328.

The previous prime is 12012333209. The next prime is 12012333343. The reversal of 12012333329 is 92333321021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8190250000 + 3822083329 = 90500^2 + 61823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12012333329 is a prime.

It is not a weakly prime, because it can be changed into another prime (12012333379) 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, 6006166664 + 6006166665.

It is an arithmetic number, because the mean of its divisors is an integer number (6006166665).

Almost surely, 2^12012333329 is an apocalyptic number.

It is an amenable number.

12012333329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012333329 is an equidigital number, since it uses as much as digits as its factorization.

12012333329 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 12012333329 in words is "twelve billion, twelve million, three hundred thirty-three thousand, three hundred twenty-nine".