243101062403123 has 2 divisors, whose sum is σ = 243101062403124. Its totient is φ = 243101062403122.

The previous prime is 243101062403107. The next prime is 243101062403161. The reversal of 243101062403123 is 321304260101342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243101062403123 - 2⁴ = 243101062403107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 243101062403123.

It is not a weakly prime, because it can be changed into another prime (243101062403183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121550531201561 + 121550531201562.

It is an arithmetic number, because the mean of its divisors is an integer number (121550531201562).

Almost surely, 2^{243101062403123} is an apocalyptic number.

243101062403123 is a deficient number, since it is larger than the sum of its proper divisors (1).

243101062403123 is an equidigital number, since it uses as much as digits as its factorization.

243101062403123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 243101062403123 in words is "two hundred forty-three trillion, one hundred one billion, sixty-two million, four hundred three thousand, one hundred twenty-three".