3031143212 has 12 divisors (see below), whose sum is σ = 5306124936. Its totient is φ = 1515107520.

The previous prime is 3031143211. The next prime is 3031143217. The reversal of 3031143212 is 2123411303.

3031143212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3031143211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101114 + ... + 127617.

It is an arithmetic number, because the mean of its divisors is an integer number (442177078).

Almost surely, 2^3031143212 is an apocalyptic number.

It is an amenable number.

3031143212 is a deficient number, since it is larger than the sum of its proper divisors (2274981724).

3031143212 is a wasteful number, since it uses less digits than its factorization.

3031143212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232048 (or 232046 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3031143212 is about 55055.8190566628. The cubic root of 3031143212 is about 1447.2230978607.

Adding to 3031143212 its reverse (2123411303), we get a palindrome (5154554515).

The spelling of 3031143212 in words is "three billion, thirty-one million, one hundred forty-three thousand, two hundred twelve".