3231233231 has 4 divisors (see below), whose sum is σ = 3421305792. Its totient is φ = 3041160672.

The previous prime is 3231233207. The next prime is 3231233249. The reversal of 3231233231 is 1323321323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1323321323 = 107 ⋅12367489.

It is a cyclic number.

It is not a de Polignac number, because 3231233231 - 2⁶ = 3231233167 is a prime.

It is a super-2 number, since 2×3231233231² = 20881736386237398722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3231233197 and 3231233206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231232231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95036255 + ... + 95036288.

It is an arithmetic number, because the mean of its divisors is an integer number (855326448).

Almost surely, 2^3231233231 is an apocalyptic number.

3231233231 is a deficient number, since it is larger than the sum of its proper divisors (190072561).

3231233231 is a wasteful number, since it uses less digits than its factorization.

3231233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190072560.

The product of its digits is 1944, while the sum is 23.

The square root of 3231233231 is about 56843.9375043636. The cubic root of 3231233231 is about 1478.3914272331.

Adding to 3231233231 its reverse (1323321323), we get a palindrome (4554554554).

The spelling of 3231233231 in words is "three billion, two hundred thirty-one million, two hundred thirty-three thousand, two hundred thirty-one".