210233210273 has 2 divisors, whose sum is σ = 210233210274. Its totient is φ = 210233210272.

The previous prime is 210233210267. The next prime is 210233210323. The reversal of 210233210273 is 372012332012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196951339264 + 13281871009 = 443792^2 + 115247^2 .

It is a cyclic number.

It is not a de Polignac number, because 210233210273 - 2¹⁸ = 210232948129 is a prime.

It is not a weakly prime, because it can be changed into another prime (210233210573) 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, 105116605136 + 105116605137.

It is an arithmetic number, because the mean of its divisors is an integer number (105116605137).

Almost surely, 2^210233210273 is an apocalyptic number.

It is an amenable number.

210233210273 is a deficient number, since it is larger than the sum of its proper divisors (1).

210233210273 is an equidigital number, since it uses as much as digits as its factorization.

210233210273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 210233210273 its reverse (372012332012), we get a palindrome (582245542285).

The spelling of 210233210273 in words is "two hundred ten billion, two hundred thirty-three million, two hundred ten thousand, two hundred seventy-three".