233123132223 has 12 divisors (see below), whose sum is σ = 336872418480. Its totient is φ = 155351265216.

The previous prime is 233123132167. The next prime is 233123132227. The reversal of 233123132223 is 322231321332.

233123132223 is a `hidden beast` number, since 2 + 3 + 312 + 3 + 1 + 322 + 23 = 666.

It is not a de Polignac number, because 233123132223 - 2⁹ = 233123131711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233123132227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5323338 + ... + 5366951.

It is an arithmetic number, because the mean of its divisors is an integer number (28072701540).

Almost surely, 2^233123132223 is an apocalyptic number.

233123132223 is a deficient number, since it is larger than the sum of its proper divisors (103749286257).

233123132223 is a wasteful number, since it uses less digits than its factorization.

233123132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10692718 (or 10692715 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 233123132223 its reverse (322231321332), we get a palindrome (555354453555).

The spelling of 233123132223 in words is "two hundred thirty-three billion, one hundred twenty-three million, one hundred thirty-two thousand, two hundred twenty-three".