124313013 has 12 divisors (see below), whose sum is σ = 195887328. Its totient is φ = 75341160.

The previous prime is 124313011. The next prime is 124313017. The reversal of 124313013 is 310313421.

It is not a de Polignac number, because 124313013 - 2¹ = 124313011 is a prime.

It is a super-2 number, since 2×124313013² = 30907450402276338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124313011) 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 11 ways as a sum of consecutive naturals, for example, 627745 + ... + 627942.

It is an arithmetic number, because the mean of its divisors is an integer number (16323944).

Almost surely, 2^124313013 is an apocalyptic number.

It is an amenable number.

124313013 is a deficient number, since it is larger than the sum of its proper divisors (71574315).

124313013 is a wasteful number, since it uses less digits than its factorization.

124313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255704 (or 1255701 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 124313013 is about 11149.5745658747. The cubic root of 124313013 is about 499.0823341424.

Adding to 124313013 its reverse (310313421), we get a palindrome (434626434).

The spelling of 124313013 in words is "one hundred twenty-four million, three hundred thirteen thousand, thirteen".