212322235303 has 2 divisors, whose sum is σ = 212322235304. Its totient is φ = 212322235302.

The previous prime is 212322235289. The next prime is 212322235319. The reversal of 212322235303 is 303532223212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212322235303 - 2⁵ = 212322235271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212322235373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161117651 + 106161117652.

It is an arithmetic number, because the mean of its divisors is an integer number (106161117652).

Almost surely, 2^212322235303 is an apocalyptic number.

212322235303 is a deficient number, since it is larger than the sum of its proper divisors (1).

212322235303 is an equidigital number, since it uses as much as digits as its factorization.

212322235303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 212322235303 its reverse (303532223212), we get a palindrome (515854458515).

The spelling of 212322235303 in words is "two hundred twelve billion, three hundred twenty-two million, two hundred thirty-five thousand, three hundred three".