123383321 has 8 divisors (see below), whose sum is σ = 131218080. Its totient is φ = 115682688.

The previous prime is 123383287. The next prime is 123383327.

123383321 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123383321 - 2¹⁸ = 123121177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123383327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31631 + ... + 35316.

It is an arithmetic number, because the mean of its divisors is an integer number (16402260).

Almost surely, 2^123383321 is an apocalyptic number.

It is an amenable number.

123383321 is a deficient number, since it is larger than the sum of its proper divisors (7834759).

123383321 is an equidigital number, since it uses as much as digits as its factorization.

123383321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67063.

The product of its digits is 2592, while the sum is 26.

The square root of 123383321 is about 11107.8045085426. The cubic root of 123383321 is about 497.8350676652.

The spelling of 123383321 in words is "one hundred twenty-three million, three hundred eighty-three thousand, three hundred twenty-one".