232112223 has 20 divisors (see below), whose sum is σ = 396270160. Its totient is φ = 132635232.

The previous prime is 232112213. The next prime is 232112261. The reversal of 232112223 is 322211232.

It is not a de Polignac number, because 232112223 - 2⁸ = 232111967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232112196 and 232112205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232112213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 204118 + ... + 205251.

It is an arithmetic number, because the mean of its divisors is an integer number (19813508).

Almost surely, 2^232112223 is an apocalyptic number.

232112223 is a deficient number, since it is larger than the sum of its proper divisors (164157937).

232112223 is an equidigital number, since it uses as much as digits as its factorization.

232112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409388 (or 409379 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 232112223 is about 15235.2296667953. The cubic root of 232112223 is about 614.5624252041.

Adding to 232112223 its reverse (322211232), we get a palindrome (554323455).

Subtracting 232112223 from its reverse (322211232), we obtain a palindrome (90099009).

The spelling of 232112223 in words is "two hundred thirty-two million, one hundred twelve thousand, two hundred twenty-three".