11101120012112 has 80 divisors (see below), whose sum is σ = 25316581635072. Its totient is φ = 4666650900480.

The previous prime is 11101120012069. The next prime is 11101120012141. The reversal of 11101120012112 is 21121002110111.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 50526788 + ... + 50746019.

Almost surely, 2^{11101120012112} is an apocalyptic number.

It is an amenable number.

11101120012112 is an abundant number, since it is smaller than the sum of its proper divisors (14215461622960).

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

11101120012112 is a wasteful number, since it uses less digits than its factorization.

11101120012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101272876 (or 101272870 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11101120012112 its reverse (21121002110111), we get a palindrome (32222122122223).

The spelling of 11101120012112 in words is "eleven trillion, one hundred one billion, one hundred twenty million, twelve thousand, one hundred twelve".