124130001 has 16 divisors (see below), whose sum is σ = 169985088. Its totient is φ = 80524800.

The previous prime is 124129997. The next prime is 124130033. The reversal of 124130001 is 100031421.

It is a happy number.

It is not a de Polignac number, because 124130001 - 2² = 124129997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124130101) 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 15 ways as a sum of consecutive naturals, for example, 56361 + ... + 58521.

It is an arithmetic number, because the mean of its divisors is an integer number (10624068).

Almost surely, 2^124130001 is an apocalyptic number.

It is an amenable number.

124130001 is a deficient number, since it is larger than the sum of its proper divisors (45855087).

124130001 is a wasteful number, since it uses less digits than its factorization.

124130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 124130001 is about 11141.3644137511. The cubic root of 124130001 is about 498.8372996851.

Adding to 124130001 its reverse (100031421), we get a palindrome (224161422).

The spelling of 124130001 in words is "one hundred twenty-four million, one hundred thirty thousand, one".