110000020112 has 20 divisors (see below), whose sum is σ = 213204380460. Its totient is φ = 54979534848.

The previous prime is 110000020111. The next prime is 110000020127. The reversal of 110000020112 is 211020000011.

It can be written as a sum of positive squares in 2 ways, for example, as 52622524816 + 57377495296 = 229396^2 + 239536^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 110000020112.

It is not an unprimeable number, because it can be changed into a prime (110000020111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235333 + ... + 1321380.

It is an arithmetic number, because the mean of its divisors is an integer number (10660219023).

Almost surely, 2^110000020112 is an apocalyptic number.

It is an amenable number.

110000020112 is a deficient number, since it is larger than the sum of its proper divisors (103204360348).

110000020112 is a wasteful number, since it uses less digits than its factorization.

110000020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559410 (or 2559404 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110000020112 its reverse (211020000011), we get a palindrome (321020020123).

The spelling of 110000020112 in words is "one hundred ten billion, twenty thousand, one hundred twelve".