124111321 has 8 divisors (see below), whose sum is σ = 128404224. Its totient is φ = 119836560.

The previous prime is 124111303. The next prime is 124111327. The reversal of 124111321 is 123111421.

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 124111321 - 2⁷ = 124111193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124111295 and 124111304.

It is not an unprimeable number, because it can be changed into a prime (124111327) 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, 10191 + ... + 18763.

It is an arithmetic number, because the mean of its divisors is an integer number (16050528).

Almost surely, 2^124111321 is an apocalyptic number.

It is an amenable number.

124111321 is a deficient number, since it is larger than the sum of its proper divisors (4292903).

124111321 is an equidigital number, since it uses as much as digits as its factorization.

124111321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9071.

The product of its digits is 48, while the sum is 16.

The square root of 124111321 is about 11140.5260647781. The cubic root of 124111321 is about 498.8122755218.

Adding to 124111321 its reverse (123111421), we get a palindrome (247222742).

The spelling of 124111321 in words is "one hundred twenty-four million, one hundred eleven thousand, three hundred twenty-one".