2000003112 has 48 divisors (see below), whose sum is σ = 5459351040. Its totient is φ = 661415328.

The previous prime is 2000003107. The next prime is 2000003123. The reversal of 2000003112 is 2113000002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2000003094 and 2000003103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100218 + ... + 118505.

It is an arithmetic number, because the mean of its divisors is an integer number (113736480).

Almost surely, 2^2000003112 is an apocalyptic number.

It is an amenable number.

2000003112 is an abundant number, since it is smaller than the sum of its proper divisors (3459347928).

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

2000003112 is a wasteful number, since it uses less digits than its factorization.

2000003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218862 (or 218855 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2000003112 is about 44721.3943432000. The cubic root of 2000003112 is about 1259.9217033736.

Adding to 2000003112 its reverse (2113000002), we get a palindrome (4113003114).

The spelling of 2000003112 in words is "two billion, three thousand, one hundred twelve".