124306313 has 4 divisors (see below), whose sum is σ = 124329168. Its totient is φ = 124283460.

The previous prime is 124306307. The next prime is 124306319. The reversal of 124306313 is 313603421.

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.

It is an interprime number because it is at equal distance from previous prime (124306307) and next prime (124306319).

It is a cyclic number.

It is not a de Polignac number, because 124306313 - 2²² = 120112009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124306319) 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 3 ways as a sum of consecutive naturals, for example, 1958 + ... + 15888.

It is an arithmetic number, because the mean of its divisors is an integer number (31082292).

Almost surely, 2^124306313 is an apocalyptic number.

It is an amenable number.

124306313 is a deficient number, since it is larger than the sum of its proper divisors (22855).

124306313 is an equidigital number, since it uses as much as digits as its factorization.

124306313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22854.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 124306313 is about 11149.2741019315. The cubic root of 124306313 is about 499.0733677663.

Adding to 124306313 its reverse (313603421), we get a palindrome (437909734).

The spelling of 124306313 in words is "one hundred twenty-four million, three hundred six thousand, three hundred thirteen".