12320411 has 2 divisors, whose sum is σ = 12320412. Its totient is φ = 12320410.

The previous prime is 12320401. The next prime is 12320431. The reversal of 12320411 is 11402321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12320411 - 2¹⁴ = 12304027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12320401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160205 + 6160206.

It is an arithmetic number, because the mean of its divisors is an integer number (6160206).

Almost surely, 2^12320411 is an apocalyptic number.

12320411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320411 is an equidigital number, since it uses as much as digits as its factorization.

12320411 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 12320411 is about 3510.0443017147. The cubic root of 12320411 is about 230.9626383357.

Adding to 12320411 its reverse (11402321), we get a palindrome (23722732).

The spelling of 12320411 in words is "twelve million, three hundred twenty thousand, four hundred eleven".