243024121524113 has 2 divisors, whose sum is σ = 243024121524114. Its totient is φ = 243024121524112.

The previous prime is 243024121524103. The next prime is 243024121524143. The reversal of 243024121524113 is 311425121420342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137886024430144 + 105138097093969 = 11742488^2 + 10253687^2 .

It is a cyclic number.

It is not a de Polignac number, because 243024121524113 - 2⁶ = 243024121524049 is a prime.

It is not a weakly prime, because it can be changed into another prime (243024121524103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121512060762056 + 121512060762057.

It is an arithmetic number, because the mean of its divisors is an integer number (121512060762057).

Almost surely, 2^{243024121524113} is an apocalyptic number.

It is an amenable number.

243024121524113 is a deficient number, since it is larger than the sum of its proper divisors (1).

243024121524113 is an equidigital number, since it uses as much as digits as its factorization.

243024121524113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 243024121524113 its reverse (311425121420342), we get a palindrome (554449242944455).

The spelling of 243024121524113 in words is "two hundred forty-three trillion, twenty-four billion, one hundred twenty-one million, five hundred twenty-four thousand, one hundred thirteen".