1101101101112 has 16 divisors (see below), whose sum is σ = 2065144714800. Its totient is φ = 550395843840.

The previous prime is 1101101101099. The next prime is 1101101101147. The reversal of 1101101101112 is 2111011011011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1101101101093 and 1101101101102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19308089 + ... + 19365032.

It is an arithmetic number, because the mean of its divisors is an integer number (129071544675).

Almost surely, 2^{1101101101112} is an apocalyptic number.

It is an amenable number.

1101101101112 is a deficient number, since it is larger than the sum of its proper divisors (964043613688).

1101101101112 is a wasteful number, since it uses less digits than its factorization.

1101101101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38676686 (or 38676682 counting only the distinct ones).

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

Adding to 1101101101112 its reverse (2111011011011), we get a palindrome (3212112112123).

The spelling of 1101101101112 in words is "one trillion, one hundred one billion, one hundred one million, one hundred one thousand, one hundred twelve".