3113131232 has 12 divisors (see below), whose sum is σ = 6128977176. Its totient is φ = 1556565600.

The previous prime is 3113131223. The next prime is 3113131253. The reversal of 3113131232 is 2321313113.

3113131232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48642644 + ... + 48642707.

It is an arithmetic number, because the mean of its divisors is an integer number (510748098).

Almost surely, 2^3113131232 is an apocalyptic number.

3113131232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3113131232 is a deficient number, since it is larger than the sum of its proper divisors (3015845944).

3113131232 is an equidigital number, since it uses as much as digits as its factorization.

3113131232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97285361 (or 97285353 counting only the distinct ones).

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

The square root of 3113131232 is about 55795.4409607093. The cubic root of 3113131232 is about 1460.1556148637.

Adding to 3113131232 its reverse (2321313113), we get a palindrome (5434444345).

The spelling of 3113131232 in words is "three billion, one hundred thirteen million, one hundred thirty-one thousand, two hundred thirty-two".