3231130113 has 12 divisors (see below), whose sum is σ = 4698513300. Its totient is φ = 2139628896.

The previous prime is 3231130073. The next prime is 3231130127. The reversal of 3231130113 is 3110311323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 113806224 + 3117323889 = 10668^2 + 55833^2 .

It is not a de Polignac number, because 3231130113 - 2²⁵ = 3197575681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3231130153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1203406 + ... + 1206087.

It is an arithmetic number, because the mean of its divisors is an integer number (391542775).

Almost surely, 2^3231130113 is an apocalyptic number.

It is an amenable number.

3231130113 is a deficient number, since it is larger than the sum of its proper divisors (1467383187).

3231130113 is a wasteful number, since it uses less digits than its factorization.

3231130113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409648 (or 2409645 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3231130113 is about 56843.0304698826. The cubic root of 3231130113 is about 1478.3757004834.

Adding to 3231130113 its reverse (3110311323), we get a palindrome (6341441436).

The spelling of 3231130113 in words is "three billion, two hundred thirty-one million, one hundred thirty thousand, one hundred thirteen".