210313013231303 has 2 divisors, whose sum is σ = 210313013231304. Its totient is φ = 210313013231302.

The previous prime is 210313013231197. The next prime is 210313013231309. The reversal of 210313013231303 is 303132310313012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210313013231303 - 2¹⁰ = 210313013230279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210313013231309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105156506615651 + 105156506615652.

It is an arithmetic number, because the mean of its divisors is an integer number (105156506615652).

Almost surely, 2^{210313013231303} is an apocalyptic number.

210313013231303 is a deficient number, since it is larger than the sum of its proper divisors (1).

210313013231303 is an equidigital number, since it uses as much as digits as its factorization.

210313013231303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 210313013231303 its reverse (303132310313012), we get a palindrome (513445323544315).

The spelling of 210313013231303 in words is "two hundred ten trillion, three hundred thirteen billion, thirteen million, two hundred thirty-one thousand, three hundred three".