12303223170929 has 2 divisors, whose sum is σ = 12303223170930. Its totient is φ = 12303223170928.

The previous prime is 12303223170923. The next prime is 12303223170943. The reversal of 12303223170929 is 92907132230321.

12303223170929 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 can be written as a sum of positive squares in only one way, i.e., 12074394881329 + 228828289600 = 3474823^2 + 478360^2 .

It is a cyclic number.

It is not a de Polignac number, because 12303223170929 - 2¹² = 12303223166833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12303223170929.

It is not a weakly prime, because it can be changed into another prime (12303223170923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151611585464 + 6151611585465.

It is an arithmetic number, because the mean of its divisors is an integer number (6151611585465).

Almost surely, 2^{12303223170929} is an apocalyptic number.

It is an amenable number.

12303223170929 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303223170929 is an equidigital number, since it uses as much as digits as its factorization.

12303223170929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 12303223170929 in words is "twelve trillion, three hundred three billion, two hundred twenty-three million, one hundred seventy thousand, nine hundred twenty-nine".