111110211112 has 64 divisors (see below), whose sum is σ = 229095475200. Its totient is φ = 50284681920.

The previous prime is 111110211097. The next prime is 111110211127. The reversal of 111110211112 is 211112011111.

It is an interprime number because it is at equal distance from previous prime (111110211097) and next prime (111110211127).

It is a junction number, because it is equal to n+sod(n) for n = 111110211092 and 111110211101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3083037 + ... + 3118867.

It is an arithmetic number, because the mean of its divisors is an integer number (3579616800).

Almost surely, 2^111110211112 is an apocalyptic number.

It is an amenable number.

111110211112 is an abundant number, since it is smaller than the sum of its proper divisors (117985264088).

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

111110211112 is a wasteful number, since it uses less digits than its factorization.

111110211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36766 (or 36762 counting only the distinct ones).

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

Adding to 111110211112 its reverse (211112011111), we get a palindrome (322222222223).

The spelling of 111110211112 in words is "one hundred eleven billion, one hundred ten million, two hundred eleven thousand, one hundred twelve".