112111011122 has 16 divisors (see below), whose sum is σ = 184970538144. Its totient is φ = 50959549300.

The previous prime is 112111011121. The next prime is 112111011163. The reversal of 112111011122 is 221110111211.

It is a junction number, because it is equal to n+sod(n) for n = 112111011097 and 112111011106.

It is not an unprimeable number, because it can be changed into a prime (112111011121) 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, 21055004 + ... + 21060327.

It is an arithmetic number, because the mean of its divisors is an integer number (11560658634).

Almost surely, 2^112111011122 is an apocalyptic number.

112111011122 is a deficient number, since it is larger than the sum of its proper divisors (72859527022).

112111011122 is an equidigital number, since it uses as much as digits as its factorization.

112111011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42115366 (or 42115344 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112111011122 its reverse (221110111211), we get a palindrome (333221122333).

The spelling of 112111011122 in words is "one hundred twelve billion, one hundred eleven million, eleven thousand, one hundred twenty-two".