210013042303 has 2 divisors, whose sum is σ = 210013042304. Its totient is φ = 210013042302.

The previous prime is 210013042271. The next prime is 210013042321. The reversal of 210013042303 is 303240310012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210013042303 - 2⁵ = 210013042271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210013042333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105006521151 + 105006521152.

It is an arithmetic number, because the mean of its divisors is an integer number (105006521152).

Almost surely, 2^210013042303 is an apocalyptic number.

210013042303 is a deficient number, since it is larger than the sum of its proper divisors (1).

210013042303 is an equidigital number, since it uses as much as digits as its factorization.

210013042303 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 19.

Adding to 210013042303 its reverse (303240310012), we get a palindrome (513253352315).

The spelling of 210013042303 in words is "two hundred ten billion, thirteen million, forty-two thousand, three hundred three".