124136201 has 8 divisors (see below), whose sum is σ = 142591680. Its totient is φ = 105861168.

The previous prime is 124136197. The next prime is 124136209. The reversal of 124136201 is 102631421.

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

It is not a de Polignac number, because 124136201 - 2² = 124136197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124136209) 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, 43631 + ... + 46388.

It is an arithmetic number, because the mean of its divisors is an integer number (17823960).

Almost surely, 2^124136201 is an apocalyptic number.

It is an amenable number.

124136201 is a deficient number, since it is larger than the sum of its proper divisors (18455479).

124136201 is an equidigital number, since it uses as much as digits as its factorization.

124136201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90223.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 124136201 is about 11141.6426526792. The cubic root of 124136201 is about 498.8456047946.

Adding to 124136201 its reverse (102631421), we get a palindrome (226767622).

The spelling of 124136201 in words is "one hundred twenty-four million, one hundred thirty-six thousand, two hundred one".