111010101001112 has 16 divisors (see below), whose sum is σ = 209420896062840. Its totient is φ = 55164528717696.

The previous prime is 111010101001087. The next prime is 111010101001183. The reversal of 111010101001112 is 211100101010111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111010101001093 and 111010101001102.

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, 42565221473 + ... + 42565224080.

Almost surely, 2^{111010101001112} is an apocalyptic number.

It is an amenable number.

111010101001112 is a deficient number, since it is larger than the sum of its proper divisors (98410795061728).

111010101001112 is a wasteful number, since it uses less digits than its factorization.

111010101001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85130445722 (or 85130445718 counting only the distinct ones).

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

Adding to 111010101001112 its reverse (211100101010111), we get a palindrome (322110202011223).

The spelling of 111010101001112 in words is "one hundred eleven trillion, ten billion, one hundred one million, one thousand, one hundred twelve".