323103243327401 has 2 divisors, whose sum is σ = 323103243327402. Its totient is φ = 323103243327400.

The previous prime is 323103243327329. The next prime is 323103243327457. The reversal of 323103243327401 is 104723342301323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259711789811776 + 63391453515625 = 16115576^2 + 7961875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323103243327401 is a prime.

It is not a weakly prime, because it can be changed into another prime (323103243387401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161551621663700 + 161551621663701.

It is an arithmetic number, because the mean of its divisors is an integer number (161551621663701).

Almost surely, 2^{323103243327401} is an apocalyptic number.

It is an amenable number.

323103243327401 is a deficient number, since it is larger than the sum of its proper divisors (1).

323103243327401 is an equidigital number, since it uses as much as digits as its factorization.

323103243327401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 38.

Adding to 323103243327401 its reverse (104723342301323), we get a palindrome (427826585628724).

The spelling of 323103243327401 in words is "three hundred twenty-three trillion, one hundred three billion, two hundred forty-three million, three hundred twenty-seven thousand, four hundred one".