11201101120 has 56 divisors (see below), whose sum is σ = 29097415008. Its totient is φ = 4073126400.

The previous prime is 11201101081. The next prime is 11201101127. The reversal of 11201101120 is 2110110211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11201101097 and 11201101106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201101127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587546 + ... + 1594585.

Almost surely, 2^11201101120 is an apocalyptic number.

11201101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201101120 is an abundant number, since it is smaller than the sum of its proper divisors (17896313888).

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

11201101120 is a wasteful number, since it uses less digits than its factorization.

11201101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182159 (or 3182149 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11201101120 its reverse (2110110211), we get a palindrome (13311211331).

Subtracting from 11201101120 its reverse (2110110211), we obtain a palindrome (9090990909).

The spelling of 11201101120 in words is "eleven billion, two hundred one million, one hundred one thousand, one hundred twenty".