2012110112 has 12 divisors (see below), whose sum is σ = 3961341846. Its totient is φ = 1006055040.

The previous prime is 2012110097. The next prime is 2012110117. The reversal of 2012110112 is 2110112102.

It can be written as a sum of positive squares in only one way, i.e., 1815100816 + 197009296 = 42604^2 + 14036^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2012110093 and 2012110102.

It is not an unprimeable number, because it can be changed into a prime (2012110117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31439189 + ... + 31439252.

Almost surely, 2^2012110112 is an apocalyptic number.

It is an amenable number.

2012110112 is a deficient number, since it is larger than the sum of its proper divisors (1949231734).

2012110112 is an equidigital number, since it uses as much as digits as its factorization.

2012110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62878451 (or 62878443 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2012110112 is about 44856.5503800727. The cubic root of 2012110112 is about 1262.4588986652.

Adding to 2012110112 its reverse (2110112102), we get a palindrome (4122222214).

The spelling of 2012110112 in words is "two billion, twelve million, one hundred ten thousand, one hundred twelve".