3223112312 has 32 divisors (see below), whose sum is σ = 6914812800. Its totient is φ = 1379705184.

The previous prime is 3223112309. The next prime is 3223112323. The reversal of 3223112312 is 2132113223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14603 + ... + 81605.

It is an arithmetic number, because the mean of its divisors is an integer number (216087900).

Almost surely, 2^3223112312 is an apocalyptic number.

It is an amenable number.

3223112312 is an abundant number, since it is smaller than the sum of its proper divisors (3691700488).

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

3223112312 is a wasteful number, since it uses less digits than its factorization.

3223112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67875 (or 67871 counting only the distinct ones).

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

The square root of 3223112312 is about 56772.4608591172. The cubic root of 3223112312 is about 1477.1518624182.

Adding to 3223112312 its reverse (2132113223), we get a palindrome (5355225535).

The spelling of 3223112312 in words is "three billion, two hundred twenty-three million, one hundred twelve thousand, three hundred twelve".