1324121 has 4 divisors (see below), whose sum is σ = 1343952. Its totient is φ = 1304292.

The previous prime is 1324117. The next prime is 1324123. The reversal of 1324121 is 1214231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1214231 = 137 ⋅8863.

It is a cyclic number.

It is not a de Polignac number, because 1324121 - 2² = 1324117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324096 and 1324105.

It is not an unprimeable number, because it can be changed into a prime (1324123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9815 + ... + 9948.

It is an arithmetic number, because the mean of its divisors is an integer number (335988).

2^1324121 is an apocalyptic number.

It is an amenable number.

1324121 is a deficient number, since it is larger than the sum of its proper divisors (19831).

1324121 is an equidigital number, since it uses as much as digits as its factorization.

1324121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19830.

The product of its digits is 48, while the sum is 14.

The square root of 1324121 is about 1150.7045667764. The cubic root of 1324121 is about 109.8101684561.

Adding to 1324121 its reverse (1214231), we get a palindrome (2538352).

The spelling of 1324121 in words is "one million, three hundred twenty-four thousand, one hundred twenty-one".