123183 has 6 divisors (see below), whose sum is σ = 177944. Its totient is φ = 82116.

The previous prime is 123169. The next prime is 123191. The reversal of 123183 is 381321.

It is not a de Polignac number, because 123183 - 2¹² = 119087 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 (123113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6835 + ... + 6852.

2¹²³¹⁸³ is an apocalyptic number.

123183 is a deficient number, since it is larger than the sum of its proper divisors (54761).

123183 is a wasteful number, since it uses less digits than its factorization.

123183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13693 (or 13690 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 123183 is about 350.9743580377. The cubic root of 123183 is about 49.7565498981.

Adding to 123183 its sum of digits (18), we get a square (123201 = 351²).

It can be divided in two parts, 12318 and 3, that added together give a palindrome (12321).

The spelling of 123183 in words is "one hundred twenty-three thousand, one hundred eighty-three".