11201120111202 has 64 divisors (see below), whose sum is σ = 27129116761344. Its totient is φ = 3009785518080.

The previous prime is 11201120111201. The next prime is 11201120111239. The reversal of 11201120111202 is 20211102110211.

It is a happy number.

11201120111202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11201120111201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4994673 + ... + 6881060.

It is an arithmetic number, because the mean of its divisors is an integer number (423892449396).

Almost surely, 2^{11201120111202} is an apocalyptic number.

11201120111202 is an abundant number, since it is smaller than the sum of its proper divisors (15927996650142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11201120111202 is a wasteful number, since it uses less digits than its factorization.

11201120111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11877083.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11201120111202 its reverse (20211102110211), we get a palindrome (31412222221413).

The spelling of 11201120111202 in words is "eleven trillion, two hundred one billion, one hundred twenty million, one hundred eleven thousand, two hundred two".