112112110111 has 8 divisors (see below), whose sum is σ = 115735288448. Its totient is φ = 108489348000.

The previous prime is 112112110093. The next prime is 112112110171. The reversal of 112112110111 is 111011211211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112112110111 - 2⁵ = 112112110079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112112110091 and 112112110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112110171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498901 + ... + 687841.

It is an arithmetic number, because the mean of its divisors is an integer number (14466911056).

Almost surely, 2^112112110111 is an apocalyptic number.

112112110111 is a deficient number, since it is larger than the sum of its proper divisors (3623178337).

112112110111 is a wasteful number, since it uses less digits than its factorization.

112112110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208113.

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

Adding to 112112110111 its reverse (111011211211), we get a palindrome (223123321322).

The spelling of 112112110111 in words is "one hundred twelve billion, one hundred twelve million, one hundred ten thousand, one hundred eleven".