100322320004321 has 2 divisors, whose sum is σ = 100322320004322. Its totient is φ = 100322320004320.

The previous prime is 100322320004297. The next prime is 100322320004323. The reversal of 100322320004321 is 123400023223001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76037283844096 + 24285036160225 = 8719936^2 + 4927985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100322320004321 is a prime.

It is a Sophie Germain prime.

Together with 100322320004323, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (100322320004323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161160002160 + 50161160002161.

It is an arithmetic number, because the mean of its divisors is an integer number (50161160002161).

Almost surely, 2^{100322320004321} is an apocalyptic number.

It is an amenable number.

100322320004321 is a deficient number, since it is larger than the sum of its proper divisors (1).

100322320004321 is an equidigital number, since it uses as much as digits as its factorization.

100322320004321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100322320004321 its reverse (123400023223001), we get a palindrome (223722343227322).

The spelling of 100322320004321 in words is "one hundred trillion, three hundred twenty-two billion, three hundred twenty million, four thousand, three hundred twenty-one".