320343034001 has 2 divisors, whose sum is σ = 320343034002. Its totient is φ = 320343034000.

The previous prime is 320343033949. The next prime is 320343034003. The reversal of 320343034001 is 100430343023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164633874001 + 155709160000 = 405751^2 + 394600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320343034001 is a prime.

Together with 320343034003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (320343034003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160171517000 + 160171517001.

It is an arithmetic number, because the mean of its divisors is an integer number (160171517001).

Almost surely, 2^320343034001 is an apocalyptic number.

It is an amenable number.

320343034001 is a deficient number, since it is larger than the sum of its proper divisors (1).

320343034001 is an equidigital number, since it uses as much as digits as its factorization.

320343034001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 320343034001 its reverse (100430343023), we get a palindrome (420773377024).

The spelling of 320343034001 in words is "three hundred twenty billion, three hundred forty-three million, thirty-four thousand, one".