213330103303 has 2 divisors, whose sum is σ = 213330103304. Its totient is φ = 213330103302.

The previous prime is 213330103277. The next prime is 213330103313. The reversal of 213330103303 is 303301033312.

213330103303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213330103303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213330103313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106665051651 + 106665051652.

It is an arithmetic number, because the mean of its divisors is an integer number (106665051652).

Almost surely, 2^213330103303 is an apocalyptic number.

213330103303 is a deficient number, since it is larger than the sum of its proper divisors (1).

213330103303 is an equidigital number, since it uses as much as digits as its factorization.

213330103303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 213330103303 its reverse (303301033312), we get a palindrome (516631136615).

The spelling of 213330103303 in words is "two hundred thirteen billion, three hundred thirty million, one hundred three thousand, three hundred three".