124230413 has 4 divisors (see below), whose sum is σ = 124322268. Its totient is φ = 124138560.

The previous prime is 124230409. The next prime is 124230467. The reversal of 124230413 is 314032421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73222249 + 51008164 = 8557^2 + 7142^2 .

It is a cyclic number.

It is not a de Polignac number, because 124230413 - 2² = 124230409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124230473) 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, 43868 + ... + 46613.

It is an arithmetic number, because the mean of its divisors is an integer number (31080567).

Almost surely, 2^124230413 is an apocalyptic number.

It is an amenable number.

124230413 is a deficient number, since it is larger than the sum of its proper divisors (91855).

124230413 is an equidigital number, since it uses as much as digits as its factorization.

124230413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91854.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 124230413 is about 11145.8697731492. The cubic root of 124230413 is about 498.9717709395.

Adding to 124230413 its reverse (314032421), we get a palindrome (438262834).

The spelling of 124230413 in words is "one hundred twenty-four million, two hundred thirty thousand, four hundred thirteen".