2000009112 has 16 divisors (see below), whose sum is σ = 5000022840. Its totient is φ = 666669696.

The previous prime is 2000009101. The next prime is 2000009117. The reversal of 2000009112 is 2119000002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2000009091 and 2000009100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000009117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41666833 + ... + 41666880.

Almost surely, 2^2000009112 is an apocalyptic number.

It is an amenable number.

2000009112 is an abundant number, since it is smaller than the sum of its proper divisors (3000013728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000009112 is a wasteful number, since it uses less digits than its factorization.

2000009112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83333722 (or 83333718 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2000009112 is about 44721.4614251368. The cubic root of 2000009112 is about 1259.9229632921.

Adding to 2000009112 its reverse (2119000002), we get a palindrome (4119009114).

The spelling of 2000009112 in words is "two billion, nine thousand, one hundred twelve".