320324143127 has 2 divisors, whose sum is σ = 320324143128. Its totient is φ = 320324143126.

The previous prime is 320324143043. The next prime is 320324143133. The reversal of 320324143127 is 721341423023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320324143127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320324143093 and 320324143102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320324143327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160162071563 + 160162071564.

It is an arithmetic number, because the mean of its divisors is an integer number (160162071564).

Almost surely, 2^320324143127 is an apocalyptic number.

320324143127 is a deficient number, since it is larger than the sum of its proper divisors (1).

320324143127 is an equidigital number, since it uses as much as digits as its factorization.

320324143127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 320324143127 in words is "three hundred twenty billion, three hundred twenty-four million, one hundred forty-three thousand, one hundred twenty-seven".