1324018121 has 2 divisors, whose sum is σ = 1324018122. Its totient is φ = 1324018120.

The previous prime is 1324018109. The next prime is 1324018127. The reversal of 1324018121 is 1218104231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1185838096 + 138180025 = 34436^2 + 11755^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324018121 - 2¹⁸ = 1323755977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324018127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662009060 + 662009061.

It is an arithmetic number, because the mean of its divisors is an integer number (662009061).

Almost surely, 2^1324018121 is an apocalyptic number.

It is an amenable number.

1324018121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324018121 is an equidigital number, since it uses as much as digits as its factorization.

1324018121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1324018121 is about 36387.0598015283. The cubic root of 1324018121 is about 1098.0732444286.

The spelling of 1324018121 in words is "one billion, three hundred twenty-four million, eighteen thousand, one hundred twenty-one".