3031323212 has 12 divisors (see below), whose sum is σ = 5336582160. Its totient is φ = 1506585456.

The previous prime is 3031323131. The next prime is 3031323283. The reversal of 3031323212 is 2123231303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2268287 + ... + 2269622.

It is an arithmetic number, because the mean of its divisors is an integer number (444715180).

Almost surely, 2^3031323212 is an apocalyptic number.

It is an amenable number.

3031323212 is a deficient number, since it is larger than the sum of its proper divisors (2305258948).

3031323212 is a wasteful number, since it uses less digits than its factorization.

3031323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538080 (or 4538078 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3031323212 is about 55057.4537369828. The cubic root of 3031323212 is about 1447.2517443683.

Adding to 3031323212 its reverse (2123231303), we get a palindrome (5154554515).

The spelling of 3031323212 in words is "three billion, thirty-one million, three hundred twenty-three thousand, two hundred twelve".