124116730 has 16 divisors (see below), whose sum is σ = 225921960. Its totient is φ = 49088512.

The previous prime is 124116709. The next prime is 124116731. The reversal of 124116730 is 37611421.

It can be written as a sum of positive squares in 4 ways, for example, as 60388441 + 63728289 = 7771^2 + 7983^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124116695 and 124116704.

It is not an unprimeable number, because it can be changed into a prime (124116731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68839 + ... + 70618.

Almost surely, 2^124116730 is an apocalyptic number.

124116730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124116730 is a deficient number, since it is larger than the sum of its proper divisors (101805230).

124116730 is a wasteful number, since it uses less digits than its factorization.

124116730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139553.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 124116730 is about 11140.7688244573. The cubic root of 124116730 is about 498.8195218025.

It can be divided in two parts, 1241 and 16730, that added together give a palindrome (17971).

The spelling of 124116730 in words is "one hundred twenty-four million, one hundred sixteen thousand, seven hundred thirty".