3231131323 has 8 divisors (see below), whose sum is σ = 3727233792. Its totient is φ = 2743656936.

The previous prime is 3231131297. The next prime is 3231131339. The reversal of 3231131323 is 3231311323.

3231131323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3231131323 - 2⁵ = 3231131291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3231131294 and 3231131303.

It is not an unprimeable number, because it can be changed into a prime (3231131623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156215 + ... + 2157712.

It is an arithmetic number, because the mean of its divisors is an integer number (465904224).

Almost surely, 2^3231131323 is an apocalyptic number.

3231131323 is a deficient number, since it is larger than the sum of its proper divisors (496102469).

3231131323 is a wasteful number, since it uses less digits than its factorization.

3231131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314041.

The product of its digits is 972, while the sum is 22.

The square root of 3231131323 is about 56843.0411132269. The cubic root of 3231131323 is about 1478.3758850250.

Adding to 3231131323 its reverse (3231311323), we get a palindrome (6462442646).

The spelling of 3231131323 in words is "three billion, two hundred thirty-one million, one hundred thirty-one thousand, three hundred twenty-three".