2000031012 has 36 divisors (see below), whose sum is σ = 5777868096. Its totient is φ = 571437360.

The previous prime is 2000030983. The next prime is 2000031037. The reversal of 2000031012 is 2101300002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 2000030985 and 2000031003.

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, 3968064 + ... + 3968567.

It is an arithmetic number, because the mean of its divisors is an integer number (160496336).

Almost surely, 2^2000031012 is an apocalyptic number.

It is an amenable number.

2000031012 is an abundant number, since it is smaller than the sum of its proper divisors (3777837084).

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

2000031012 is a wasteful number, since it uses less digits than its factorization.

2000031012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936648 (or 7936643 counting only the distinct ones).

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

The square root of 2000031012 is about 44721.7062733523. The cubic root of 2000031012 is about 1259.9275619731.

Adding to 2000031012 its reverse (2101300002), we get a palindrome (4101331014).

The spelling of 2000031012 in words is "two billion, thirty-one thousand, twelve".