124752107 has 2 divisors, whose sum is σ = 124752108. Its totient is φ = 124752106.

The previous prime is 124752079. The next prime is 124752143. The reversal of 124752107 is 701257421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124752107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124752107.

It is not a weakly prime, because it can be changed into another prime (124752167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62376053 + 62376054.

It is an arithmetic number, because the mean of its divisors is an integer number (62376054).

Almost surely, 2^124752107 is an apocalyptic number.

124752107 is a deficient number, since it is larger than the sum of its proper divisors (1).

124752107 is an equidigital number, since it uses as much as digits as its factorization.

124752107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 124752107 is about 11169.2482737201. The cubic root of 124752107 is about 499.6692572667.

The spelling of 124752107 in words is "one hundred twenty-four million, seven hundred fifty-two thousand, one hundred seven".