4012500112 has 20 divisors (see below), whose sum is σ = 7778193136. Its totient is φ = 2005224480.

The previous prime is 4012500071. The next prime is 4012500127. The reversal of 4012500112 is 2110052104.

4012500112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4012500112² = 32200314297600025088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31314 + ... + 94897.

Almost surely, 2^4012500112 is an apocalyptic number.

It is an amenable number.

4012500112 is a deficient number, since it is larger than the sum of its proper divisors (3765693024).

4012500112 is a wasteful number, since it uses less digits than its factorization.

4012500112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128206 (or 128200 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 4012500112 is about 63344.2981806571. The cubic root of 4012500112 is about 1589.0528900594.

Adding to 4012500112 its reverse (2110052104), we get a palindrome (6122552216).

The spelling of 4012500112 in words is "four billion, twelve million, five hundred thousand, one hundred twelve".