231233302223 has 32 divisors (see below), whose sum is σ = 289026416640. Its totient is φ = 179722748160.

The previous prime is 231233302177. The next prime is 231233302229. The reversal of 231233302223 is 322203332132.

It is a cyclic number.

It is not a de Polignac number, because 231233302223 - 2¹⁴ = 231233285839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231233302192 and 231233302201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231233302229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61349483 + ... + 61353251.

It is an arithmetic number, because the mean of its divisors is an integer number (9032075520).

Almost surely, 2^231233302223 is an apocalyptic number.

231233302223 is a deficient number, since it is larger than the sum of its proper divisors (57793114417).

231233302223 is a wasteful number, since it uses less digits than its factorization.

231233302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 231233302223 its reverse (322203332132), we get a palindrome (553436634355).

The spelling of 231233302223 in words is "two hundred thirty-one billion, two hundred thirty-three million, three hundred two thousand, two hundred twenty-three".