11101101112 has 16 divisors (see below), whose sum is σ = 20823606000. Its totient is φ = 5548139520.

The previous prime is 11101101107. The next prime is 11101101131. The reversal of 11101101112 is 21110110111.

11101101112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281737 + ... + 318712.

It is an arithmetic number, because the mean of its divisors is an integer number (1301475375).

Almost surely, 2^11101101112 is an apocalyptic number.

It is an amenable number.

11101101112 is a deficient number, since it is larger than the sum of its proper divisors (9722504888).

11101101112 is a wasteful number, since it uses less digits than its factorization.

11101101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602766 (or 602762 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11101101112 its reverse (21110110111), we get a palindrome (32211211223).

It can be divided in two parts, 1110110111 and 2, that multiplied together give a palindrome (2220220222).

The spelling of 11101101112 in words is "eleven billion, one hundred one million, one hundred one thousand, one hundred twelve".