3331113231 has 16 divisors (see below), whose sum is σ = 4686128640. Its totient is φ = 2098964160.

The previous prime is 3331113223. The next prime is 3331113239. The reversal of 3331113231 is 1323111333.

It is an interprime number because it is at equal distance from previous prime (3331113223) and next prime (3331113239).

It is not a de Polignac number, because 3331113231 - 2³ = 3331113223 is a prime.

It is a super-2 number, since 2×3331113231² = 22192630715486518722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331113198 and 3331113207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331113239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43230 + ... + 92363.

It is an arithmetic number, because the mean of its divisors is an integer number (292883040).

Almost surely, 2^3331113231 is an apocalyptic number.

3331113231 is a deficient number, since it is larger than the sum of its proper divisors (1355015409).

3331113231 is a wasteful number, since it uses less digits than its factorization.

3331113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136046.

The product of its digits is 486, while the sum is 21.

The square root of 3331113231 is about 57715.7970663145. The cubic root of 3331113231 is about 1493.4698692933.

Adding to 3331113231 its reverse (1323111333), we get a palindrome (4654224564).

The spelling of 3331113231 in words is "three billion, three hundred thirty-one million, one hundred thirteen thousand, two hundred thirty-one".