124663321 has 8 divisors (see below), whose sum is σ = 129656384. Its totient is φ = 119765520.

The previous prime is 124663303. The next prime is 124663337. The reversal of 124663321 is 123366421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124663321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124663321.

It is not an unprimeable number, because it can be changed into a prime (124663361) 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, 21141 + ... + 26386.

It is an arithmetic number, because the mean of its divisors is an integer number (16207048).

Almost surely, 2^124663321 is an apocalyptic number.

It is an amenable number.

124663321 is a deficient number, since it is larger than the sum of its proper divisors (4993063).

124663321 is an equidigital number, since it uses as much as digits as its factorization.

124663321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47631.

The product of its digits is 5184, while the sum is 28.

The square root of 124663321 is about 11165.2729926321. The cubic root of 124663321 is about 499.5506910305.

The spelling of 124663321 in words is "one hundred twenty-four million, six hundred sixty-three thousand, three hundred twenty-one".