3230131301233 has 4 divisors (see below), whose sum is σ = 3234124047780. Its totient is φ = 3226138554688.

The previous prime is 3230131301209. The next prime is 3230131301281. The reversal of 3230131301233 is 3321031310323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2039963762529 + 1190167538704 = 1428273^2 + 1090948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230131301233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3230131301198 and 3230131301207.

It is not an unprimeable number, because it can be changed into a prime (3230131301203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996372060 + ... + 1996373677.

It is an arithmetic number, because the mean of its divisors is an integer number (808531011945).

Almost surely, 2^{3230131301233} is an apocalyptic number.

It is an amenable number.

3230131301233 is a deficient number, since it is larger than the sum of its proper divisors (3992746547).

3230131301233 is an equidigital number, since it uses as much as digits as its factorization.

3230131301233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992746546.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 3230131301233 its reverse (3321031310323), we get a palindrome (6551162611556).

The spelling of 3230131301233 in words is "three trillion, two hundred thirty billion, one hundred thirty-one million, three hundred one thousand, two hundred thirty-three".