11201122110132 has 36 divisors (see below), whose sum is σ = 28368085170880. Its totient is φ = 3726568343952.

The previous prime is 11201122110121. The next prime is 11201122110133. The reversal of 11201122110132 is 23101122110211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201122110133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297440332 + ... + 297477987.

Almost surely, 2^{11201122110132} is an apocalyptic number.

11201122110132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11201122110132 is an abundant number, since it is smaller than the sum of its proper divisors (17166963060748).

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

11201122110132 is a wasteful number, since it uses less digits than its factorization.

11201122110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594918852 (or 594918847 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11201122110132 its reverse (23101122110211), we get a palindrome (34302244220343).

The spelling of 11201122110132 in words is "eleven trillion, two hundred one billion, one hundred twenty-two million, one hundred ten thousand, one hundred thirty-two".