124020533 has 8 divisors (see below), whose sum is σ = 152640768. Its totient is φ = 98126064.

The previous prime is 124020529. The next prime is 124020539. The reversal of 124020533 is 335020421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 124020533 - 2² = 124020529 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124020539) 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, 681341 + ... + 681522.

It is an arithmetic number, because the mean of its divisors is an integer number (19080096).

Almost surely, 2^124020533 is an apocalyptic number.

124020533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

124020533 is a deficient number, since it is larger than the sum of its proper divisors (28620235).

124020533 is a wasteful number, since it uses less digits than its factorization.

124020533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362883.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 124020533 is about 11136.4506464133. The cubic root of 124020533 is about 498.6906180309.

Adding to 124020533 its reverse (335020421), we get a palindrome (459040954).

The spelling of 124020533 in words is "one hundred twenty-four million, twenty thousand, five hundred thirty-three".