331333112 has 16 divisors (see below), whose sum is σ = 677727000. Its totient is φ = 150605920.

The previous prime is 331333099. The next prime is 331333129. The reversal of 331333112 is 211333133.

331333112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×331333112² = 219563262215209088, which contains 22 as substring.

It is a congruent number.

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, 1882487 + ... + 1882662.

Almost surely, 2^331333112 is an apocalyptic number.

It is an amenable number.

331333112 is an abundant number, since it is smaller than the sum of its proper divisors (346393888).

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

331333112 is a wasteful number, since it uses less digits than its factorization.

331333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765166 (or 3765162 counting only the distinct ones).

The product of its digits is 486, while the sum is 20.

The square root of 331333112 is about 18202.5578422374. The cubic root of 331333112 is about 691.9716149939.

Adding to 331333112 its reverse (211333133), we get a palindrome (542666245).

The spelling of 331333112 in words is "three hundred thirty-one million, three hundred thirty-three thousand, one hundred twelve".