211422314303 has 2 divisors, whose sum is σ = 211422314304. Its totient is φ = 211422314302.

The previous prime is 211422314273. The next prime is 211422314309. The reversal of 211422314303 is 303413224112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211422314303 - 2³⁶ = 142702837567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211422314309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105711157151 + 105711157152.

It is an arithmetic number, because the mean of its divisors is an integer number (105711157152).

Almost surely, 2^211422314303 is an apocalyptic number.

211422314303 is a deficient number, since it is larger than the sum of its proper divisors (1).

211422314303 is an equidigital number, since it uses as much as digits as its factorization.

211422314303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 211422314303 its reverse (303413224112), we get a palindrome (514835538415).

The spelling of 211422314303 in words is "two hundred eleven billion, four hundred twenty-two million, three hundred fourteen thousand, three hundred three".