124322013 has 16 divisors (see below), whose sum is σ = 185592000. Its totient is φ = 82246320.

The previous prime is 124321973. The next prime is 124322041. The reversal of 124322013 is 310223421.

It is not a de Polignac number, because 124322013 - 2⁶ = 124321949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124322113) 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 15 ways as a sum of consecutive naturals, for example, 14038 + ... + 21111.

It is an arithmetic number, because the mean of its divisors is an integer number (11599500).

Almost surely, 2^124322013 is an apocalyptic number.

It is an amenable number.

124322013 is a deficient number, since it is larger than the sum of its proper divisors (61269987).

124322013 is a wasteful number, since it uses less digits than its factorization.

124322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35289 (or 35283 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 124322013 is about 11149.9781614136. The cubic root of 124322013 is about 499.0943780213.

Adding to 124322013 its reverse (310223421), we get a palindrome (434545434).

The spelling of 124322013 in words is "one hundred twenty-four million, three hundred twenty-two thousand, thirteen".