111102100101112 has 16 divisors (see below), whose sum is σ = 208598327332200. Its totient is φ = 55475879479200.

The previous prime is 111102100101101. The next prime is 111102100101163. The reversal of 111102100101112 is 211101001201111.

It is a super-2 number, since 2×111102100101112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111102100101092 and 111102100101101.

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, 9396315139 + ... + 9396326962.

Almost surely, 2^{111102100101112} is an apocalyptic number.

It is an amenable number.

111102100101112 is a deficient number, since it is larger than the sum of its proper divisors (97496227231088).

111102100101112 is a wasteful number, since it uses less digits than its factorization.

111102100101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18792642846 (or 18792642842 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111102100101112 its reverse (211101001201111), we get a palindrome (322203101302223).

The spelling of 111102100101112 in words is "one hundred eleven trillion, one hundred two billion, one hundred million, one hundred one thousand, one hundred twelve".