243113329307 has 2 divisors, whose sum is σ = 243113329308. Its totient is φ = 243113329306.

The previous prime is 243113329301. The next prime is 243113329339. The reversal of 243113329307 is 703923311342.

It is a happy number.

243113329307 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 243113329307 - 2⁸ = 243113329051 is a prime.

It is not a weakly prime, because it can be changed into another prime (243113329301) 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, 121556664653 + 121556664654.

It is an arithmetic number, because the mean of its divisors is an integer number (121556664654).

Almost surely, 2^243113329307 is an apocalyptic number.

243113329307 is a deficient number, since it is larger than the sum of its proper divisors (1).

243113329307 is an equidigital number, since it uses as much as digits as its factorization.

243113329307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 38.

The spelling of 243113329307 in words is "two hundred forty-three billion, one hundred thirteen million, three hundred twenty-nine thousand, three hundred seven".