320122330201 has 2 divisors, whose sum is σ = 320122330202. Its totient is φ = 320122330200.

The previous prime is 320122330147. The next prime is 320122330249. The reversal of 320122330201 is 102033221023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274036545225 + 46085784976 = 523485^2 + 214676^2 .

It is a cyclic number.

It is not a de Polignac number, because 320122330201 - 2²¹ = 320120233049 is a prime.

It is a super-3 number, since 3×320122330201³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (320122330261) 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, 160061165100 + 160061165101.

It is an arithmetic number, because the mean of its divisors is an integer number (160061165101).

Almost surely, 2^320122330201 is an apocalyptic number.

It is an amenable number.

320122330201 is a deficient number, since it is larger than the sum of its proper divisors (1).

320122330201 is an equidigital number, since it uses as much as digits as its factorization.

320122330201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 320122330201 its reverse (102033221023), we get a palindrome (422155551224).

The spelling of 320122330201 in words is "three hundred twenty billion, one hundred twenty-two million, three hundred thirty thousand, two hundred one".