11101100101112 has 48 divisors (see below), whose sum is σ = 24221953240560. Its totient is φ = 4755827319936.

The previous prime is 11101100101109. The next prime is 11101100101129. The reversal of 11101100101112 is 21110100110111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11101100101093 and 11101100101102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4273253 + ... + 6361044.

It is an arithmetic number, because the mean of its divisors is an integer number (504624025845).

Almost surely, 2^{11101100101112} is an apocalyptic number.

It is an amenable number.

11101100101112 is an abundant number, since it is smaller than the sum of its proper divisors (13120853139448).

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

11101100101112 is a wasteful number, since it uses less digits than its factorization.

11101100101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10636980 (or 10636969 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11101100101112 its reverse (21110100110111), we get a palindrome (32211200211223).

The spelling of 11101100101112 in words is "eleven trillion, one hundred one billion, one hundred million, one hundred one thousand, one hundred twelve".