124120332 has 108 divisors (see below), whose sum is σ = 386535240. Its totient is φ = 33368832.

The previous prime is 124120313. The next prime is 124120333. The reversal of 124120332 is 233021421.

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 (124120333) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27919 + ... + 32057.

It is an arithmetic number, because the mean of its divisors is an integer number (3579030).

Almost surely, 2^124120332 is an apocalyptic number.

124120332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124120332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193267620).

124120332 is an abundant number, since it is smaller than the sum of its proper divisors (262414908).

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

124120332 is a wasteful number, since it uses less digits than its factorization.

124120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180 (or 4168 counting only the distinct ones).

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

The square root of 124120332 is about 11140.9304817865. The cubic root of 124120332 is about 498.8243471808.

Adding to 124120332 its reverse (233021421), we get a palindrome (357141753).

The spelling of 124120332 in words is "one hundred twenty-four million, one hundred twenty thousand, three hundred thirty-two".