124111066 has 4 divisors (see below), whose sum is σ = 186166602. Its totient is φ = 62055532.

The previous prime is 124111063. The next prime is 124111087. The reversal of 124111066 is 660111421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660111421 = 167 ⋅3952763.

It can be written as a sum of positive squares in only one way, i.e., 116186841 + 7924225 = 10779^2 + 2815^2 .

It is not an unprimeable number, because it can be changed into a prime (124111063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31027765 + ... + 31027768.

Almost surely, 2^124111066 is an apocalyptic number.

124111066 is a deficient number, since it is larger than the sum of its proper divisors (62055536).

124111066 is an equidigital number, since it uses as much as digits as its factorization.

124111066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62055535.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 124111066 is about 11140.5146200703. The cubic root of 124111066 is about 498.8119339005.

Adding to 124111066 its reverse (660111421), we get a palindrome (784222487).

The spelling of 124111066 in words is "one hundred twenty-four million, one hundred eleven thousand, sixty-six".