320343034127 has 2 divisors, whose sum is σ = 320343034128. Its totient is φ = 320343034126.

The previous prime is 320343034073. The next prime is 320343034213. The reversal of 320343034127 is 721430343023.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320343034127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320343034093 and 320343034102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320343034027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160171517063 + 160171517064.

It is an arithmetic number, because the mean of its divisors is an integer number (160171517064).

Almost surely, 2^320343034127 is an apocalyptic number.

320343034127 is a deficient number, since it is larger than the sum of its proper divisors (1).

320343034127 is an equidigital number, since it uses as much as digits as its factorization.

320343034127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 32.

The spelling of 320343034127 in words is "three hundred twenty billion, three hundred forty-three million, thirty-four thousand, one hundred twenty-seven".