124772107 has 8 divisors (see below), whose sum is σ = 131965760. Its totient is φ = 117641160.

The previous prime is 124772083. The next prime is 124772113. The reversal of 124772107 is 701277421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124772107 - 2¹⁵ = 124739339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124772147) 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, 11553 + ... + 19570.

It is an arithmetic number, because the mean of its divisors is an integer number (16495720).

Almost surely, 2^124772107 is an apocalyptic number.

124772107 is a deficient number, since it is larger than the sum of its proper divisors (7193653).

124772107 is a wasteful number, since it uses less digits than its factorization.

124772107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31353.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 124772107 is about 11170.1435532405. The cubic root of 124772107 is about 499.6959578208.

The spelling of 124772107 in words is "one hundred twenty-four million, seven hundred seventy-two thousand, one hundred seven".