124203013 has 8 divisors (see below), whose sum is σ = 141385536. Its totient is φ = 108002400.

The previous prime is 124203011. The next prime is 124203017. The reversal of 124203013 is 310302421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124203013 - 2¹ = 124203011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124203011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245208 + ... + 245713.

It is an arithmetic number, because the mean of its divisors is an integer number (17673192).

Almost surely, 2^124203013 is an apocalyptic number.

It is an amenable number.

124203013 is a deficient number, since it is larger than the sum of its proper divisors (17182523).

124203013 is a wasteful number, since it uses less digits than its factorization.

124203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490955.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 124203013 is about 11144.6405505068. The cubic root of 124203013 is about 498.9350841855.

Adding to 124203013 its reverse (310302421), we get a palindrome (434505434).

The spelling of 124203013 in words is "one hundred twenty-four million, two hundred three thousand, thirteen".