124112 has 10 divisors (see below), whose sum is σ = 240498. Its totient is φ = 62048.

The previous prime is 124097. The next prime is 124121. The reversal of 124112 is 211421.

It can be written as a sum of positive squares in only one way, i.e., 118336 + 5776 = 344^2 + 76^2 .

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 124093 and 124102.

It is a congruent number.

It is an unprimeable number.

124112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3863 + ... + 3894.

2¹²⁴¹¹² is an apocalyptic number.

It is an amenable number.

124112 is a deficient number, since it is larger than the sum of its proper divisors (116386).

124112 is an equidigital number, since it uses as much as digits as its factorization.

124112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765 (or 7759 counting only the distinct ones).

The product of its digits is 16, while the sum is 11.

The square root of 124112 is about 352.2953306531. The cubic root of 124112 is about 49.8813185170.

Adding to 124112 its reverse (211421), we get a palindrome (335533).

The spelling of 124112 in words is "one hundred twenty-four thousand, one hundred twelve", and thus it is an iban number.