124223124 has 48 divisors (see below), whose sum is σ = 301190400. Its totient is φ = 39801216.

The previous prime is 124223123. The next prime is 124223129. The reversal of 124223124 is 421322421.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 124223124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124223123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92949 + ... + 94275.

It is an arithmetic number, because the mean of its divisors is an integer number (6274800).

Almost surely, 2^124223124 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 124223124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150595200).

124223124 is an abundant number, since it is smaller than the sum of its proper divisors (176967276).

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

124223124 is a wasteful number, since it uses less digits than its factorization.

124223124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1630 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 124223124 is about 11145.5427862442. The cubic root of 124223124 is about 498.9620119862.

Adding to 124223124 its reverse (421322421), we get a palindrome (545545545).

The spelling of 124223124 in words is "one hundred twenty-four million, two hundred twenty-three thousand, one hundred twenty-four".