123321333 has 16 divisors (see below), whose sum is σ = 169218560. Its totient is φ = 79828416.

The previous prime is 123321329. The next prime is 123321347. The reversal of 123321333 is 333123321.

It is not a de Polignac number, because 123321333 - 2² = 123321329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123321313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77916 + ... + 79482.

It is an arithmetic number, because the mean of its divisors is an integer number (10576160).

Almost surely, 2^123321333 is an apocalyptic number.

It is an amenable number.

123321333 is a deficient number, since it is larger than the sum of its proper divisors (45897227).

123321333 is a wasteful number, since it uses less digits than its factorization.

123321333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316.

The product of its digits is 972, while the sum is 21.

The square root of 123321333 is about 11105.0138676185. The cubic root of 123321333 is about 497.7516826247.

Adding to 123321333 its reverse (333123321), we get a palindrome (456444654).

The spelling of 123321333 in words is "one hundred twenty-three million, three hundred twenty-one thousand, three hundred thirty-three".