3031100012 has 12 divisors (see below), whose sum is σ = 5304972960. Its totient is φ = 1515393456.

The previous prime is 3031100003. The next prime is 3031100027. The reversal of 3031100012 is 2100011303.

It is a junction number, because it is equal to n+sod(n) for n = 3031099966 and 3031100002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11789 + ... + 78747.

It is an arithmetic number, because the mean of its divisors is an integer number (442081080).

Almost surely, 2^3031100012 is an apocalyptic number.

It is an amenable number.

3031100012 is a deficient number, since it is larger than the sum of its proper divisors (2273872948).

3031100012 is a wasteful number, since it uses less digits than its factorization.

3031100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78280 (or 78278 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3031100012 is about 55055.4267261639. The cubic root of 3031100012 is about 1447.2162225301.

Adding to 3031100012 its reverse (2100011303), we get a palindrome (5131111315).

The spelling of 3031100012 in words is "three billion, thirty-one million, one hundred thousand, twelve".