320100111017 has 2 divisors, whose sum is σ = 320100111018. Its totient is φ = 320100111016.

The previous prime is 320100110933. The next prime is 320100111119. The reversal of 320100111017 is 710111001023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237484680976 + 82615430041 = 487324^2 + 287429^2 .

It is a cyclic number.

It is not a de Polignac number, because 320100111017 - 2⁸ = 320100110761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320100110986 and 320100111004.

It is not a weakly prime, because it can be changed into another prime (320108111017) 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, 160050055508 + 160050055509.

It is an arithmetic number, because the mean of its divisors is an integer number (160050055509).

Almost surely, 2^320100111017 is an apocalyptic number.

It is an amenable number.

320100111017 is a deficient number, since it is larger than the sum of its proper divisors (1).

320100111017 is an equidigital number, since it uses as much as digits as its factorization.

320100111017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

The spelling of 320100111017 in words is "three hundred twenty billion, one hundred million, one hundred eleven thousand, seventeen".