124104001 has 4 divisors (see below), whose sum is σ = 141833152. Its totient is φ = 106374852.

The previous prime is 124103981. The next prime is 124104047. The reversal of 124104001 is 100401421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100401421 = 59 ⋅1701719.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124104001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124104061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8864565 + ... + 8864578.

It is an arithmetic number, because the mean of its divisors is an integer number (35458288).

Almost surely, 2^124104001 is an apocalyptic number.

It is an amenable number.

124104001 is a deficient number, since it is larger than the sum of its proper divisors (17729151).

124104001 is an equidigital number, since it uses as much as digits as its factorization.

124104001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17729150.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 124104001 is about 11140.1975296671. The cubic root of 124104001 is about 498.8024687945.

Adding to 124104001 its reverse (100401421), we get a palindrome (224505422).

The spelling of 124104001 in words is "one hundred twenty-four million, one hundred four thousand, one".