320122330147 has 2 divisors, whose sum is σ = 320122330148. Its totient is φ = 320122330146.

The previous prime is 320122330133. The next prime is 320122330201. The reversal of 320122330147 is 741033221023.

It is a weak prime.

It is an emirp because it is prime and its reverse (741033221023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320122330147 is a prime.

It is not a weakly prime, because it can be changed into another prime (320122330747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160061165073 + 160061165074.

It is an arithmetic number, because the mean of its divisors is an integer number (160061165074).

Almost surely, 2^320122330147 is an apocalyptic number.

320122330147 is a deficient number, since it is larger than the sum of its proper divisors (1).

320122330147 is an equidigital number, since it uses as much as digits as its factorization.

320122330147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 320122330147 in words is "three hundred twenty billion, one hundred twenty-two million, three hundred thirty thousand, one hundred forty-seven".