123183359 has 4 divisors (see below), whose sum is σ = 132659016. Its totient is φ = 113707704.

The previous prime is 123183301. The next prime is 123183383. The reversal of 123183359 is 953381321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953381321 = 1753 ⋅543857.

It is a cyclic number.

It is not a de Polignac number, because 123183359 - 2⁸ = 123183103 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 (123183059) 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, 4737809 + ... + 4737834.

It is an arithmetic number, because the mean of its divisors is an integer number (33164754).

Almost surely, 2^123183359 is an apocalyptic number.

123183359 is a deficient number, since it is larger than the sum of its proper divisors (9475657).

123183359 is an equidigital number, since it uses as much as digits as its factorization.

123183359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9475656.

The product of its digits is 19440, while the sum is 35.

The square root of 123183359 is about 11098.7998900782. The cubic root of 123183359 is about 497.5659823430.

The spelling of 123183359 in words is "one hundred twenty-three million, one hundred eighty-three thousand, three hundred fifty-nine".