331113112 has 24 divisors (see below), whose sum is σ = 682409700. Its totient is φ = 150505520.

The previous prime is 331113109. The next prime is 331113119. The reversal of 331113112 is 211311133.

331113112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331113119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170062 + ... + 171997.

Almost surely, 2^331113112 is an apocalyptic number.

It is an amenable number.

331113112 is an abundant number, since it is smaller than the sum of its proper divisors (351296588).

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

331113112 is a wasteful number, since it uses less digits than its factorization.

331113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342087 (or 342072 counting only the distinct ones).

The product of its digits is 54, while the sum is 16.

The square root of 331113112 is about 18196.5137320312. The cubic root of 331113112 is about 691.8184283108.

Adding to 331113112 its reverse (211311133), we get a palindrome (542424245).

The spelling of 331113112 in words is "three hundred thirty-one million, one hundred thirteen thousand, one hundred twelve".