3012320312 has 16 divisors (see below), whose sum is σ = 5676486000. Its totient is φ = 1498590720.

The previous prime is 3012320293. The next prime is 3012320317. The reversal of 3012320312 is 2130232103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012320317) 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, 944489 + ... + 947672.

It is an arithmetic number, because the mean of its divisors is an integer number (354780375).

Almost surely, 2^3012320312 is an apocalyptic number.

It is an amenable number.

3012320312 is a deficient number, since it is larger than the sum of its proper divisors (2664165688).

3012320312 is a wasteful number, since it uses less digits than its factorization.

3012320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892366 (or 1892362 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3012320312 is about 54884.6090630151. The cubic root of 3012320312 is about 1444.2212031607.

Adding to 3012320312 its reverse (2130232103), we get a palindrome (5142552415).

The spelling of 3012320312 in words is "three billion, twelve million, three hundred twenty thousand, three hundred twelve".