124433013 has 32 divisors (see below), whose sum is σ = 187646976. Its totient is φ = 72914688.

The previous prime is 124433011. The next prime is 124433021. The reversal of 124433013 is 310334421.

It is not a de Polignac number, because 124433013 - 2¹ = 124433011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124433011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49206 + ... + 51672.

It is an arithmetic number, because the mean of its divisors is an integer number (5863968).

Almost surely, 2^124433013 is an apocalyptic number.

It is an amenable number.

124433013 is a deficient number, since it is larger than the sum of its proper divisors (63213963).

124433013 is a wasteful number, since it uses less digits than its factorization.

124433013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 124433013 is about 11154.9546390830. The cubic root of 124433013 is about 499.2428714247.

Adding to 124433013 its reverse (310334421), we get a palindrome (434767434).

The spelling of 124433013 in words is "one hundred twenty-four million, four hundred thirty-three thousand, thirteen".