201322310011111 has 4 divisors (see below), whose sum is σ = 213164798835312. Its totient is φ = 189479821186912.

The previous prime is 201322310011103. The next prime is 201322310011183. The reversal of 201322310011111 is 111110013223102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201322310011111 - 2³ = 201322310011103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201322310011211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5921244412075 + ... + 5921244412108.

It is an arithmetic number, because the mean of its divisors is an integer number (53291199708828).

Almost surely, 2^{201322310011111} is an apocalyptic number.

201322310011111 is a deficient number, since it is larger than the sum of its proper divisors (11842488824201).

201322310011111 is a wasteful number, since it uses less digits than its factorization.

201322310011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11842488824200.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 201322310011111 its reverse (111110013223102), we get a palindrome (312432323234213).

The spelling of 201322310011111 in words is "two hundred one trillion, three hundred twenty-two billion, three hundred ten million, eleven thousand, one hundred eleven".