213316003 has 2 divisors, whose sum is σ = 213316004. Its totient is φ = 213316002.

The previous prime is 213315997. The next prime is 213316009. The reversal of 213316003 is 300613312.

It is a balanced prime because it is at equal distance from previous prime (213315997) and next prime (213316009).

It is a cyclic number.

It is not a de Polignac number, because 213316003 - 2⁹ = 213315491 is a prime.

It is a super-3 number, since 3×213316003³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (213316009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106658001 + 106658002.

It is an arithmetic number, because the mean of its divisors is an integer number (106658002).

Almost surely, 2^213316003 is an apocalyptic number.

213316003 is a deficient number, since it is larger than the sum of its proper divisors (1).

213316003 is an equidigital number, since it uses as much as digits as its factorization.

213316003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 213316003 is about 14605.3415913494. The cubic root of 213316003 is about 597.5044523865.

Adding to 213316003 its reverse (300613312), we get a palindrome (513929315).

The spelling of 213316003 in words is "two hundred thirteen million, three hundred sixteen thousand, three".