123383233 has 4 divisors (see below), whose sum is σ = 123694420. Its totient is φ = 123072048.

The previous prime is 123383203. The next prime is 123383243. The reversal of 123383233 is 332383321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32524209 + 90859024 = 5703^2 + 9532^2 .

It is a cyclic number.

It is not a de Polignac number, because 123383233 - 2¹⁷ = 123252161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123383203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154998 + ... + 155791.

It is an arithmetic number, because the mean of its divisors is an integer number (30923605).

Almost surely, 2^123383233 is an apocalyptic number.

It is an amenable number.

123383233 is a deficient number, since it is larger than the sum of its proper divisors (311187).

123383233 is an equidigital number, since it uses as much as digits as its factorization.

123383233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311186.

The product of its digits is 7776, while the sum is 28.

The square root of 123383233 is about 11107.8005473631. The cubic root of 123383233 is about 497.8349493091.

The spelling of 123383233 in words is "one hundred twenty-three million, three hundred eighty-three thousand, two hundred thirty-three".