2231331113 has 24 divisors (see below), whose sum is σ = 2540321280. Its totient is φ = 1956398400.

The previous prime is 2231331049. The next prime is 2231331143. The reversal of 2231331113 is 3111331322.

It is not a de Polignac number, because 2231331113 - 2⁶ = 2231331049 is a prime.

It is a super-3 number, since 3×2231331113³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231331143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1345781 + ... + 1347437.

It is an arithmetic number, because the mean of its divisors is an integer number (105846720).

Almost surely, 2^2231331113 is an apocalyptic number.

It is an amenable number.

2231331113 is a deficient number, since it is larger than the sum of its proper divisors (308990167).

2231331113 is a wasteful number, since it uses less digits than its factorization.

2231331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2058 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 2231331113 is about 47236.9676524647. The cubic root of 2231331113 is about 1306.7364548301.

Adding to 2231331113 its reverse (3111331322), we get a palindrome (5342662435).

The spelling of 2231331113 in words is "two billion, two hundred thirty-one million, three hundred thirty-one thousand, one hundred thirteen".