11323202201 has 4 divisors (see below), whose sum is σ = 11427084900. Its totient is φ = 11219319504.

The previous prime is 11323202173. The next prime is 11323202203. The reversal of 11323202201 is 10220232311.

11323202201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8714035801 + 2609166400 = 93349^2 + 51080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11323202201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11323202201.

It is not an unprimeable number, because it can be changed into a prime (11323202203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51941186 + ... + 51941403.

It is an arithmetic number, because the mean of its divisors is an integer number (2856771225).

Almost surely, 2^11323202201 is an apocalyptic number.

It is an amenable number.

11323202201 is a deficient number, since it is larger than the sum of its proper divisors (103882699).

11323202201 is a wasteful number, since it uses less digits than its factorization.

11323202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103882698.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11323202201 its reverse (10220232311), we get a palindrome (21543434512).

The spelling of 11323202201 in words is "eleven billion, three hundred twenty-three million, two hundred two thousand, two hundred one".