4243301200123 has 2 divisors, whose sum is σ = 4243301200124. Its totient is φ = 4243301200122.

The previous prime is 4243301200093. The next prime is 4243301200139. The reversal of 4243301200123 is 3210021033424.

4243301200123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243301200123 - 2²¹ = 4243299102971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4243301200823) 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, 2121650600061 + 2121650600062.

It is an arithmetic number, because the mean of its divisors is an integer number (2121650600062).

Almost surely, 2^{4243301200123} is an apocalyptic number.

4243301200123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243301200123 is an equidigital number, since it uses as much as digits as its factorization.

4243301200123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4243301200123 its reverse (3210021033424), we get a palindrome (7453322233547).

The spelling of 4243301200123 in words is "four trillion, two hundred forty-three billion, three hundred one million, two hundred thousand, one hundred twenty-three".