1000323323101 has 2 divisors, whose sum is σ = 1000323323102. Its totient is φ = 1000323323100.

The previous prime is 1000323323099. The next prime is 1000323323117. The reversal of 1000323323101 is 1013233230001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000298022201 + 25300900 = 1000149^2 + 5030^2 .

It is an emirp because it is prime and its reverse (1013233230001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000323323101 - 2¹ = 1000323323099 is a prime.

Together with 1000323323099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000323323141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500161661550 + 500161661551.

It is an arithmetic number, because the mean of its divisors is an integer number (500161661551).

Almost surely, 2^{1000323323101} is an apocalyptic number.

It is an amenable number.

1000323323101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000323323101 is an equidigital number, since it uses as much as digits as its factorization.

1000323323101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1000323323101 its reverse (1013233230001), we get a palindrome (2013556553102).

The spelling of 1000323323101 in words is "one trillion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred one".