100322321093 has 2 divisors, whose sum is σ = 100322321094. Its totient is φ = 100322321092.

The previous prime is 100322321089. The next prime is 100322321111. The reversal of 100322321093 is 390123223001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98405807809 + 1916513284 = 313697^2 + 43778^2 .

It is a cyclic number.

It is not a de Polignac number, because 100322321093 - 2² = 100322321089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100322321003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161160546 + 50161160547.

It is an arithmetic number, because the mean of its divisors is an integer number (50161160547).

Almost surely, 2^100322321093 is an apocalyptic number.

It is an amenable number.

100322321093 is a deficient number, since it is larger than the sum of its proper divisors (1).

100322321093 is an equidigital number, since it uses as much as digits as its factorization.

100322321093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 100322321093 its reverse (390123223001), we get a palindrome (490445544094).

The spelling of 100322321093 in words is "one hundred billion, three hundred twenty-two million, three hundred twenty-one thousand, ninety-three".