233231222323 has 24 divisors (see below), whose sum is σ = 262447401888. Its totient is φ = 207052560000.

The previous prime is 233231222317. The next prime is 233231222363. The reversal of 233231222323 is 323222132332.

It is a happy number.

It is not a de Polignac number, because 233231222323 - 2²⁵ = 233197667891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233231222291 and 233231222300.

It is not an unprimeable number, because it can be changed into a prime (233231222363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 761418 + ... + 1022848.

It is an arithmetic number, because the mean of its divisors is an integer number (10935308412).

Almost surely, 2^233231222323 is an apocalyptic number.

233231222323 is a deficient number, since it is larger than the sum of its proper divisors (29216179565).

233231222323 is a wasteful number, since it uses less digits than its factorization.

233231222323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261627 (or 261616 counting only the distinct ones).

The product of its digits is 15552, while the sum is 28.

Adding to 233231222323 its reverse (323222132332), we get a palindrome (556453354655).

It can be divided in two parts, 233231 and 222323, that added together give a palindrome (455554).

The spelling of 233231222323 in words is "two hundred thirty-three billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty-three".