12412013 has 2 divisors, whose sum is σ = 12412014. Its totient is φ = 12412012.

The previous prime is 12411979. The next prime is 12412021. The reversal of 12412013 is 31021421.

12412013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12411529 + 484 = 3523^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 12412013 - 2⁸ = 12411757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12412313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206006 + 6206007.

It is an arithmetic number, because the mean of its divisors is an integer number (6206007).

Almost surely, 2^12412013 is an apocalyptic number.

It is an amenable number.

12412013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412013 is an equidigital number, since it uses as much as digits as its factorization.

12412013 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 12412013 is about 3523.0686907865. The cubic root of 12412013 is about 231.5336263774.

Adding to 12412013 its reverse (31021421), we get a palindrome (43433434).

The spelling of 12412013 in words is "twelve million, four hundred twelve thousand, thirteen".