231332130313 has 8 divisors (see below), whose sum is σ = 233863583616. Its totient is φ = 228813828000.

The previous prime is 231332130283. The next prime is 231332130329. The reversal of 231332130313 is 313031233132.

231332130313 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 a de Polignac number, because none of the positive numbers 2^k-231332130313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231332130013) 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 7 ways as a sum of consecutive naturals, for example, 3252373 + ... + 3322738.

It is an arithmetic number, because the mean of its divisors is an integer number (29232947952).

Almost surely, 2^231332130313 is an apocalyptic number.

It is an amenable number.

231332130313 is a deficient number, since it is larger than the sum of its proper divisors (2531453303).

231332130313 is a wasteful number, since it uses less digits than its factorization.

231332130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575495.

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

Adding to 231332130313 its reverse (313031233132), we get a palindrome (544363363445).

The spelling of 231332130313 in words is "two hundred thirty-one billion, three hundred thirty-two million, one hundred thirty thousand, three hundred thirteen".