320210320201 has 2 divisors, whose sum is σ = 320210320202. Its totient is φ = 320210320200.

The previous prime is 320210320187. The next prime is 320210320211. The reversal of 320210320201 is 102023012023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211761950976 + 108448369225 = 460176^2 + 329315^2 .

It is a cyclic number.

It is not a de Polignac number, because 320210320201 - 2³⁵ = 285850581833 is a prime.

It is not a weakly prime, because it can be changed into another prime (320210320211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160105160100 + 160105160101.

It is an arithmetic number, because the mean of its divisors is an integer number (160105160101).

Almost surely, 2^320210320201 is an apocalyptic number.

It is an amenable number.

320210320201 is a deficient number, since it is larger than the sum of its proper divisors (1).

320210320201 is an equidigital number, since it uses as much as digits as its factorization.

320210320201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 320210320201 its reverse (102023012023), we get a palindrome (422233332224).

The spelling of 320210320201 in words is "three hundred twenty billion, two hundred ten million, three hundred twenty thousand, two hundred one".