231343323 has 8 divisors (see below), whose sum is σ = 308583936. Its totient is φ = 154165800.

The previous prime is 231343291. The next prime is 231343337. The reversal of 231343323 is 323343132.

It is a happy number.

231343323 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 not a de Polignac number, because 231343323 - 2⁵ = 231343291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231343293 and 231343302.

It is not an unprimeable number, because it can be changed into a prime (231342323) 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, 6423 + ... + 22448.

It is an arithmetic number, because the mean of its divisors is an integer number (38572992).

Almost surely, 2^231343323 is an apocalyptic number.

231343323 is a deficient number, since it is larger than the sum of its proper divisors (77240613).

231343323 is a wasteful number, since it uses less digits than its factorization.

231343323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31545.

The product of its digits is 3888, while the sum is 24.

The square root of 231343323 is about 15209.9744575722. The cubic root of 231343323 is about 613.8830702153.

Adding to 231343323 its reverse (323343132), we get a palindrome (554686455).

The spelling of 231343323 in words is "two hundred thirty-one million, three hundred forty-three thousand, three hundred twenty-three".