320213023213301 has 2 divisors, whose sum is σ = 320213023213302. Its totient is φ = 320213023213300.

The previous prime is 320213023213297. The next prime is 320213023213379. The reversal of 320213023213301 is 103312320312023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204197526652900 + 116015496560401 = 14289770^2 + 10771049^2 .

It is a cyclic number.

It is not a de Polignac number, because 320213023213301 - 2² = 320213023213297 is a prime.

It is a super-3 number, since 3×320213023213301³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320213023218301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160106511606650 + 160106511606651.

It is an arithmetic number, because the mean of its divisors is an integer number (160106511606651).

Almost surely, 2^{320213023213301} is an apocalyptic number.

It is an amenable number.

320213023213301 is a deficient number, since it is larger than the sum of its proper divisors (1).

320213023213301 is an equidigital number, since it uses as much as digits as its factorization.

320213023213301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 320213023213301 its reverse (103312320312023), we get a palindrome (423525343525324).

The spelling of 320213023213301 in words is "three hundred twenty trillion, two hundred thirteen billion, twenty-three million, two hundred thirteen thousand, three hundred one".