4303304042123 has 2 divisors, whose sum is σ = 4303304042124. Its totient is φ = 4303304042122.

The previous prime is 4303304042111. The next prime is 4303304042159. The reversal of 4303304042123 is 3212404033034.

4303304042123 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-4303304042123 is a prime.

It is not a weakly prime, because it can be changed into another prime (4303304047123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151652021061 + 2151652021062.

It is an arithmetic number, because the mean of its divisors is an integer number (2151652021062).

Almost surely, 2^{4303304042123} is an apocalyptic number.

4303304042123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4303304042123 is an equidigital number, since it uses as much as digits as its factorization.

4303304042123 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 29.

Adding to 4303304042123 its reverse (3212404033034), we get a palindrome (7515708075157).

The spelling of 4303304042123 in words is "four trillion, three hundred three billion, three hundred four million, forty-two thousand, one hundred twenty-three".