212211030323 has 2 divisors, whose sum is σ = 212211030324. Its totient is φ = 212211030322.

The previous prime is 212211030301. The next prime is 212211030341. The reversal of 212211030323 is 323030112212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212211030323 - 2²² = 212206836019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212211030295 and 212211030304.

It is not a weakly prime, because it can be changed into another prime (212211030223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105515161 + 106105515162.

It is an arithmetic number, because the mean of its divisors is an integer number (106105515162).

Almost surely, 2^212211030323 is an apocalyptic number.

212211030323 is a deficient number, since it is larger than the sum of its proper divisors (1).

212211030323 is an equidigital number, since it uses as much as digits as its factorization.

212211030323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212211030323 its reverse (323030112212), we get a palindrome (535241142535).

The spelling of 212211030323 in words is "two hundred twelve billion, two hundred eleven million, thirty thousand, three hundred twenty-three".