1206413003 has 2 divisors, whose sum is σ = 1206413004. Its totient is φ = 1206413002.

The previous prime is 1206412937. The next prime is 1206413017. The reversal of 1206413003 is 3003146021.

It is a strong prime.

It is an emirp because it is prime and its reverse (3003146021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1206413003 - 2¹⁰ = 1206411979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1206413063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603206501 + 603206502.

It is an arithmetic number, because the mean of its divisors is an integer number (603206502).

Almost surely, 2^1206413003 is an apocalyptic number.

1206413003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206413003 is an equidigital number, since it uses as much as digits as its factorization.

1206413003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1206413003 is about 34733.4565368896. The cubic root of 1206413003 is about 1064.5482160255.

Adding to 1206413003 its reverse (3003146021), we get a palindrome (4209559024).

The spelling of 1206413003 in words is "one billion, two hundred six million, four hundred thirteen thousand, three".