11201201149 has 2 divisors, whose sum is σ = 11201201150. Its totient is φ = 11201201148.

The previous prime is 11201201129. The next prime is 11201201171. The reversal of 11201201149 is 94110210211.

It is an a-pointer prime, because the next prime (11201201171) can be obtained adding 11201201149 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11073352900 + 127848249 = 105230^2 + 11307^2 .

It is an emirp because it is prime and its reverse (94110210211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11201201149 - 2¹¹ = 11201199101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201201129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600600574 + 5600600575.

It is an arithmetic number, because the mean of its divisors is an integer number (5600600575).

Almost surely, 2^11201201149 is an apocalyptic number.

It is an amenable number.

11201201149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201201149 is an equidigital number, since it uses as much as digits as its factorization.

11201201149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11201201149 in words is "eleven billion, two hundred one million, two hundred one thousand, one hundred forty-nine".