124323102 has 24 divisors (see below), whose sum is σ = 269577360. Its totient is φ = 41408640.

The previous prime is 124323079. The next prime is 124323109. The reversal of 124323102 is 201323421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124323109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35799 + ... + 39117.

It is an arithmetic number, because the mean of its divisors is an integer number (11232390).

Almost surely, 2^124323102 is an apocalyptic number.

124323102 is an abundant number, since it is smaller than the sum of its proper divisors (145254258).

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

124323102 is a wasteful number, since it uses less digits than its factorization.

124323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408 (or 5405 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 124323102 is about 11150.0269954830. The cubic root of 124323102 is about 499.0958352912.

Adding to 124323102 its reverse (201323421), we get a palindrome (325646523).

The spelling of 124323102 in words is "one hundred twenty-four million, three hundred twenty-three thousand, one hundred two".