3112321332 has 48 divisors (see below), whose sum is σ = 7409283840. Its totient is φ = 1016466048.

The previous prime is 3112321327. The next prime is 3112321343. The reversal of 3112321332 is 2331232113.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3112321299 and 3112321308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524293 + ... + 530195.

It is an arithmetic number, because the mean of its divisors is an integer number (154360080).

Almost surely, 2^3112321332 is an apocalyptic number.

It is an amenable number.

3112321332 is an abundant number, since it is smaller than the sum of its proper divisors (4296962508).

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

3112321332 is a wasteful number, since it uses less digits than its factorization.

3112321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792 (or 6790 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 3112321332 is about 55788.1827271690. The cubic root of 3112321332 is about 1460.0289810973.

Adding to 3112321332 its reverse (2331232113), we get a palindrome (5443553445).

The spelling of 3112321332 in words is "three billion, one hundred twelve million, three hundred twenty-one thousand, three hundred thirty-two".