211320222383 has 2 divisors, whose sum is σ = 211320222384. Its totient is φ = 211320222382.

The previous prime is 211320222367. The next prime is 211320222437. The reversal of 211320222383 is 383222023112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211320222383 - 2⁴ = 211320222367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211320224383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105660111191 + 105660111192.

It is an arithmetic number, because the mean of its divisors is an integer number (105660111192).

Almost surely, 2^211320222383 is an apocalyptic number.

211320222383 is a deficient number, since it is larger than the sum of its proper divisors (1).

211320222383 is an equidigital number, since it uses as much as digits as its factorization.

211320222383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 211320222383 its reverse (383222023112), we get a palindrome (594542245495).

The spelling of 211320222383 in words is "two hundred eleven billion, three hundred twenty million, two hundred twenty-two thousand, three hundred eighty-three".