11201323117 has 2 divisors, whose sum is σ = 11201323118. Its totient is φ = 11201323116.

The previous prime is 11201323087. The next prime is 11201323129. The reversal of 11201323117 is 71132310211.

11201323117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10900612836 + 300710281 = 104406^2 + 17341^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201323117 - 2²³ = 11192934509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201323157) 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 as a sum of consecutive naturals, namely, 5600661558 + 5600661559.

It is an arithmetic number, because the mean of its divisors is an integer number (5600661559).

Almost surely, 2^11201323117 is an apocalyptic number.

It is an amenable number.

11201323117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201323117 is an equidigital number, since it uses as much as digits as its factorization.

11201323117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 11201323117 its reverse (71132310211), we get a palindrome (82333633328).

The spelling of 11201323117 in words is "eleven billion, two hundred one million, three hundred twenty-three thousand, one hundred seventeen".