11201323101 has 16 divisors (see below), whose sum is σ = 14998648896. Its totient is φ = 7435812096.

The previous prime is 11201323087. The next prime is 11201323117. The reversal of 11201323101 is 10132310211.

It is a happy number.

11201323101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11201323101 - 2⁶ = 11201323037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201321101) 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 15 ways as a sum of consecutive naturals, for example, 1433461 + ... + 1441253.

It is an arithmetic number, because the mean of its divisors is an integer number (937415556).

Almost surely, 2^11201323101 is an apocalyptic number.

It is an amenable number.

11201323101 is a deficient number, since it is larger than the sum of its proper divisors (3797325795).

11201323101 is a wasteful number, since it uses less digits than its factorization.

11201323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9772.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11201323101 its reverse (10132310211), we get a palindrome (21333633312).

The spelling of 11201323101 in words is "eleven billion, two hundred one million, three hundred twenty-three thousand, one hundred one".