12106766723 has 2 divisors, whose sum is σ = 12106766724. Its totient is φ = 12106766722.

The previous prime is 12106766719. The next prime is 12106766729. The reversal of 12106766723 is 32766760121.

12106766723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12106766723 - 2² = 12106766719 is a prime.

It is not a weakly prime, because it can be changed into another prime (12106766729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6053383361 + 6053383362.

It is an arithmetic number, because the mean of its divisors is an integer number (6053383362).

Almost surely, 2^12106766723 is an apocalyptic number.

12106766723 is a deficient number, since it is larger than the sum of its proper divisors (1).

12106766723 is an equidigital number, since it uses as much as digits as its factorization.

12106766723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 12106766723 in words is "twelve billion, one hundred six million, seven hundred sixty-six thousand, seven hundred twenty-three".