123024 has 40 divisors (see below), whose sum is σ = 348192. Its totient is φ = 37120.

The previous prime is 123017. The next prime is 123031. The reversal of 123024 is 420321.

It is an interprime number because it is at equal distance from previous prime (123017) and next prime (123031).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412 + ... + 644.

2¹²³⁰²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174096).

123024 is an abundant number, since it is smaller than the sum of its proper divisors (225168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123024 is a wasteful number, since it uses less digits than its factorization.

123024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 123024 is about 350.7477726230. The cubic root of 123024 is about 49.7351327173.

Adding to 123024 its reverse (420321), we get a palindrome (543345).

The spelling of 123024 in words is "one hundred twenty-three thousand, twenty-four", and thus it is an iban number.