12321041 has 2 divisors, whose sum is σ = 12321042. Its totient is φ = 12321040.

The previous prime is 12321017. The next prime is 12321053. The reversal of 12321041 is 14012321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9431041 + 2890000 = 3071^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 12321041 - 2⁶ = 12320977 is a prime.

It is not a weakly prime, because it can be changed into another prime (12321011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160520 + 6160521.

It is an arithmetic number, because the mean of its divisors is an integer number (6160521).

Almost surely, 2^12321041 is an apocalyptic number.

It is an amenable number.

12321041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12321041 is an equidigital number, since it uses as much as digits as its factorization.

12321041 is an evil number, because the sum of its binary digits is even.

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

The square root of 12321041 is about 3510.1340430246. The cubic root of 12321041 is about 230.9665750004.

Adding to 12321041 its reverse (14012321), we get a palindrome (26333362).

The spelling of 12321041 in words is "twelve million, three hundred twenty-one thousand, forty-one".