212302303163 has 2 divisors, whose sum is σ = 212302303164. Its totient is φ = 212302303162.

The previous prime is 212302303061. The next prime is 212302303181. The reversal of 212302303163 is 361303203212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212302303163 - 2¹⁰ = 212302302139 is a prime.

It is not a weakly prime, because it can be changed into another prime (212302353163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106151151581 + 106151151582.

It is an arithmetic number, because the mean of its divisors is an integer number (106151151582).

Almost surely, 2^212302303163 is an apocalyptic number.

212302303163 is a deficient number, since it is larger than the sum of its proper divisors (1).

212302303163 is an equidigital number, since it uses as much as digits as its factorization.

212302303163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 212302303163 its reverse (361303203212), we get a palindrome (573605506375).

The spelling of 212302303163 in words is "two hundred twelve billion, three hundred two million, three hundred three thousand, one hundred sixty-three".