123323311233 has 12 divisors (see below), whose sum is σ = 181923750528. Its totient is φ = 80466273720.

The previous prime is 123323311193. The next prime is 123323311289. The reversal of 123323311233 is 332113323321.

123323311233 is a `hidden beast` number, since 1 + 2 + 3 + 323 + 311 + 23 + 3 = 666.

It is not a de Polignac number, because 123323311233 - 2⁶ = 123323311169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123323311197 and 123323311206.

It is not an unprimeable number, because it can be changed into a prime (123323319233) 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, 145771813 + ... + 145772658.

It is an arithmetic number, because the mean of its divisors is an integer number (15160312544).

Almost surely, 2^123323311233 is an apocalyptic number.

It is an amenable number.

123323311233 is a deficient number, since it is larger than the sum of its proper divisors (58600439295).

123323311233 is a wasteful number, since it uses less digits than its factorization.

123323311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291544524 (or 291544521 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 123323311233 its reverse (332113323321), we get a palindrome (455436634554).

The spelling of 123323311233 in words is "one hundred twenty-three billion, three hundred twenty-three million, three hundred eleven thousand, two hundred thirty-three".