124312413 has 4 divisors (see below), whose sum is σ = 165749888. Its totient is φ = 82874940.

The previous prime is 124312399. The next prime is 124312417. The reversal of 124312413 is 314213421.

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: 314213421 = 3 ⋅104737807.

It is not a de Polignac number, because 124312413 - 2⁸ = 124312157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124312413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124312417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20718733 + ... + 20718738.

It is an arithmetic number, because the mean of its divisors is an integer number (41437472).

Almost surely, 2^124312413 is an apocalyptic number.

It is an amenable number.

124312413 is a deficient number, since it is larger than the sum of its proper divisors (41437475).

124312413 is an equidigital number, since it uses as much as digits as its factorization.

124312413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41437474.

The product of its digits is 576, while the sum is 21.

The square root of 124312413 is about 11149.5476589860. The cubic root of 124312413 is about 499.0815311965.

Adding to 124312413 its reverse (314213421), we get a palindrome (438525834).

The spelling of 124312413 in words is "one hundred twenty-four million, three hundred twelve thousand, four hundred thirteen".