11201201122 has 8 divisors (see below), whose sum is σ = 16803349596. Its totient is φ = 5600084592.

The previous prime is 11201201083. The next prime is 11201201129. The reversal of 11201201122 is 22110210211.

11201201122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11193851601 + 7349521 = 105801^2 + 2711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11201201129) 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, 230253 + ... + 274624.

Almost surely, 2^11201201122 is an apocalyptic number.

11201201122 is a deficient number, since it is larger than the sum of its proper divisors (5602148474).

11201201122 is a wasteful number, since it uses less digits than its factorization.

11201201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515972.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11201201122 its reverse (22110210211), we get a palindrome (33311411333).

The spelling of 11201201122 in words is "eleven billion, two hundred one million, two hundred one thousand, one hundred twenty-two".