231341223 has 8 divisors (see below), whose sum is σ = 308873088. Its totient is φ = 154018424.

The previous prime is 231341179. The next prime is 231341233. The reversal of 231341223 is 322143132.

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 231341223 - 2¹⁴ = 231324839 is a prime.

It is a super-2 number, since 2×231341223² = 107037522918271458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 231341223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231341233) 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, 49665 + ... + 54122.

It is an arithmetic number, because the mean of its divisors is an integer number (38609136).

Almost surely, 2^231341223 is an apocalyptic number.

231341223 is a deficient number, since it is larger than the sum of its proper divisors (77531865).

231341223 is a wasteful number, since it uses less digits than its factorization.

231341223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104533.

The product of its digits is 864, while the sum is 21.

The square root of 231341223 is about 15209.9054237691. The cubic root of 231341223 is about 613.8812127187.

Adding to 231341223 its reverse (322143132), we get a palindrome (553484355).

The spelling of 231341223 in words is "two hundred thirty-one million, three hundred forty-one thousand, two hundred twenty-three".