12305033071 has 2 divisors, whose sum is σ = 12305033072. Its totient is φ = 12305033070.

The previous prime is 12305033053. The next prime is 12305033141. The reversal of 12305033071 is 17033050321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12305033071 - 2¹⁵ = 12305000303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12305033021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6152516535 + 6152516536.

It is an arithmetic number, because the mean of its divisors is an integer number (6152516536).

Almost surely, 2^12305033071 is an apocalyptic number.

12305033071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12305033071 is an equidigital number, since it uses as much as digits as its factorization.

12305033071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

Adding to 12305033071 its reverse (17033050321), we get a palindrome (29338083392).

The spelling of 12305033071 in words is "twelve billion, three hundred five million, thirty-three thousand, seventy-one".