124104213 has 12 divisors (see below), whose sum is σ = 180337248. Its totient is φ = 82239720.

The previous prime is 124104209. The next prime is 124104221. The reversal of 124104213 is 312401421.

124104213 is a `hidden beast` number, since 1 + 241 + 0 + 421 + 3 = 666.

It is not a de Polignac number, because 124104213 - 2² = 124104209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124104223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39783 + ... + 42788.

It is an arithmetic number, because the mean of its divisors is an integer number (15028104).

Almost surely, 2^124104213 is an apocalyptic number.

It is an amenable number.

124104213 is a deficient number, since it is larger than the sum of its proper divisors (56233035).

124104213 is a wasteful number, since it uses less digits than its factorization.

124104213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82744 (or 82741 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 124104213 is about 11140.2070447546. The cubic root of 124104213 is about 498.8027528199.

Adding to 124104213 its reverse (312401421), we get a palindrome (436505634).

The spelling of 124104213 in words is "one hundred twenty-four million, one hundred four thousand, two hundred thirteen".