12933013 has 2 divisors, whose sum is σ = 12933014. Its totient is φ = 12933012.

The previous prime is 12932957. The next prime is 12933031. The reversal of 12933013 is 31033921.

Together with next prime (12933031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12404484 + 528529 = 3522^2 + 727^2 .

It is a cyclic number.

It is not a de Polignac number, because 12933013 - 2²¹ = 10835861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12939013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6466506 + 6466507.

It is an arithmetic number, because the mean of its divisors is an integer number (6466507).

Almost surely, 2^12933013 is an apocalyptic number.

It is an amenable number.

12933013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12933013 is an equidigital number, since it uses as much as digits as its factorization.

12933013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 12933013 is about 3596.2498522767. The cubic root of 12933013 is about 234.7289042246.

Adding to 12933013 its reverse (31033921), we get a palindrome (43966934).

The spelling of 12933013 in words is "twelve million, nine hundred thirty-three thousand, thirteen".