320111042963 has 2 divisors, whose sum is σ = 320111042964. Its totient is φ = 320111042962.

The previous prime is 320111042957. The next prime is 320111043017. The reversal of 320111042963 is 369240111023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320111042963 - 2⁸ = 320111042707 is a prime.

It is not a weakly prime, because it can be changed into another prime (320111042063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160055521481 + 160055521482.

It is an arithmetic number, because the mean of its divisors is an integer number (160055521482).

Almost surely, 2^320111042963 is an apocalyptic number.

320111042963 is a deficient number, since it is larger than the sum of its proper divisors (1).

320111042963 is an equidigital number, since it uses as much as digits as its factorization.

320111042963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 320111042963 its reverse (369240111023), we get a palindrome (689351153986).

The spelling of 320111042963 in words is "three hundred twenty billion, one hundred eleven million, forty-two thousand, nine hundred sixty-three".