11201122010112 has 88 divisors (see below), whose sum is σ = 30490288630656. Its totient is φ = 3654266707968.

The previous prime is 11201122010047. The next prime is 11201122010131. The reversal of 11201122010112 is 21101022110211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11201122010091 and 11201122010100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38644963 + ... + 38933730.

Almost surely, 2^{11201122010112} is an apocalyptic number.

11201122010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11201122010112 is an abundant number, since it is smaller than the sum of its proper divisors (19289166620544).

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

11201122010112 is an equidigital number, since it uses as much as digits as its factorization.

11201122010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77578763 (or 77578745 counting only the distinct ones).

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

Adding to 11201122010112 its reverse (21101022110211), we get a palindrome (32302144120323).

The spelling of 11201122010112 in words is "eleven trillion, two hundred one billion, one hundred twenty-two million, ten thousand, one hundred twelve".