124724201 has 8 divisors (see below), whose sum is σ = 143155584. Its totient is φ = 106446240.

The previous prime is 124724179. The next prime is 124724207. The reversal of 124724201 is 102427421.

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 124724201 - 2⁶ = 124724137 is a prime.

It is a super-2 number, since 2×124724201² = 31112252630176802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124724207) 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 in 7 ways as a sum of consecutive naturals, for example, 36605 + ... + 39866.

It is an arithmetic number, because the mean of its divisors is an integer number (17894448).

Almost surely, 2^124724201 is an apocalyptic number.

It is an amenable number.

124724201 is a deficient number, since it is larger than the sum of its proper divisors (18431383).

124724201 is an equidigital number, since it uses as much as digits as its factorization.

124724201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76711.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 124724201 is about 11167.9989702722. The cubic root of 124724201 is about 499.6319972143.

Adding to 124724201 its sum of digits (23), we get a square (124724224 = 11168²).

The spelling of 124724201 in words is "one hundred twenty-four million, seven hundred twenty-four thousand, two hundred one".