11201201202112 has 28 divisors (see below), whose sum is σ = 22246109467560. Its totient is φ = 5595882281216.

The previous prime is 11201201202101. The next prime is 11201201202119. The reversal of 11201201202112 is 21120210210211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201201202119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73647187 + ... + 73799122.

Almost surely, 2^{11201201202112} is an apocalyptic number.

It is an amenable number.

11201201202112 is a deficient number, since it is larger than the sum of its proper divisors (11044908265448).

11201201202112 is a wasteful number, since it uses less digits than its factorization.

11201201202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147447508 (or 147447498 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11201201202112 its reverse (21120210210211), we get a palindrome (32321411412323).

It can be divided in two parts, 1120120 and 1202112, that added together give a palindrome (2322232).

The spelling of 11201201202112 in words is "eleven trillion, two hundred one billion, two hundred one million, two hundred two thousand, one hundred twelve".