201322310011103 has 2 divisors, whose sum is σ = 201322310011104. Its totient is φ = 201322310011102.

The previous prime is 201322310011079. The next prime is 201322310011183. The reversal of 201322310011103 is 301110013223102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201322310011103 - 2¹⁰ = 201322310010079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201322310011183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100661155005551 + 100661155005552.

It is an arithmetic number, because the mean of its divisors is an integer number (100661155005552).

Almost surely, 2^{201322310011103} is an apocalyptic number.

201322310011103 is a deficient number, since it is larger than the sum of its proper divisors (1).

201322310011103 is an equidigital number, since it uses as much as digits as its factorization.

201322310011103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201322310011103 its reverse (301110013223102), we get a palindrome (502432323234205).

The spelling of 201322310011103 in words is "two hundred one trillion, three hundred twenty-two billion, three hundred ten million, eleven thousand, one hundred three".