3230320131 has 12 divisors (see below), whose sum is σ = 4911598120. Its totient is φ = 2040202080.

The previous prime is 3230320109. The next prime is 3230320133. The reversal of 3230320131 is 1310230323.

It is not a de Polignac number, because 3230320131 - 2⁹ = 3230319619 is a prime.

It is a super-2 number, since 2×3230320131² = 20869936297487714322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230320133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9445210 + ... + 9445551.

Almost surely, 2^3230320131 is an apocalyptic number.

3230320131 is a deficient number, since it is larger than the sum of its proper divisors (1681277989).

3230320131 is a wasteful number, since it uses less digits than its factorization.

3230320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18890786 (or 18890783 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3230320131 is about 56835.9052976197. The cubic root of 3230320131 is about 1478.2521567346.

Adding to 3230320131 its reverse (1310230323), we get a palindrome (4540550454).

The spelling of 3230320131 in words is "three billion, two hundred thirty million, three hundred twenty thousand, one hundred thirty-one".