124403201 has 8 divisors (see below), whose sum is σ = 134357160. Its totient is φ = 114504192.

The previous prime is 124403177. The next prime is 124403207. The reversal of 124403201 is 102304421.

It can be written as a sum of positive squares in 4 ways, for example, as 303601 + 124099600 = 551^2 + 11140^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 124403201 - 2²² = 120208897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124403201.

It is not an unprimeable number, because it can be changed into a prime (124403207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8966 + ... + 18143.

It is an arithmetic number, because the mean of its divisors is an integer number (16794645).

Almost surely, 2^124403201 is an apocalyptic number.

It is an amenable number.

124403201 is a deficient number, since it is larger than the sum of its proper divisors (9953959).

124403201 is a wasteful number, since it uses less digits than its factorization.

124403201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27475.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124403201 is about 11153.6182918370. The cubic root of 124403201 is about 499.2029982514.

Adding to 124403201 its reverse (102304421), we get a palindrome (226707622).

The spelling of 124403201 in words is "one hundred twenty-four million, four hundred three thousand, two hundred one".