124433121 has 8 divisors (see below), whose sum is σ = 165967360. Its totient is φ = 82927152.

The previous prime is 124433117. The next prime is 124433123. The reversal of 124433121 is 121334421.

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

It is not a de Polignac number, because 124433121 - 2² = 124433117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124433123) 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, 7491 + ... + 17463.

It is an arithmetic number, because the mean of its divisors is an integer number (20745920).

Almost surely, 2^124433121 is an apocalyptic number.

It is an amenable number.

124433121 is a deficient number, since it is larger than the sum of its proper divisors (41534239).

124433121 is an equidigital number, since it uses as much as digits as its factorization.

124433121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14135.

The product of its digits is 576, while the sum is 21.

The square root of 124433121 is about 11154.9594799802. The cubic root of 124433121 is about 499.2430158617.

Adding to 124433121 its reverse (121334421), we get a palindrome (245767542).

The spelling of 124433121 in words is "one hundred twenty-four million, four hundred thirty-three thousand, one hundred twenty-one".