231023323430231 has 8 divisors (see below), whose sum is σ = 233705058088320. Its totient is φ = 228357045456568.

The previous prime is 231023323430213. The next prime is 231023323430303. The reversal of 231023323430231 is 132034323320132.

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 231023323430231 - 2³⁰ = 231022249688407 is a prime.

It is a super-2 number, since 2×231023323430231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231023323430831) 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, 3864141041 + ... + 3864200826.

It is an arithmetic number, because the mean of its divisors is an integer number (29213132261040).

Almost surely, 2^{231023323430231} is an apocalyptic number.

231023323430231 is a deficient number, since it is larger than the sum of its proper divisors (2681734658089).

231023323430231 is a wasteful number, since it uses less digits than its factorization.

231023323430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728342213.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 231023323430231 its reverse (132034323320132), we get a palindrome (363057646750363).

The spelling of 231023323430231 in words is "two hundred thirty-one trillion, twenty-three billion, three hundred twenty-three million, four hundred thirty thousand, two hundred thirty-one".