211311119 has 2 divisors, whose sum is σ = 211311120. Its totient is φ = 211311118.

The previous prime is 211311101. The next prime is 211311151. The reversal of 211311119 is 911113112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211311119 - 2¹⁶ = 211245583 is a prime.

It is a super-2 number, since 2×211311119² = 89304778026064322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211311119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211311169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105655559 + 105655560.

It is an arithmetic number, because the mean of its divisors is an integer number (105655560).

Almost surely, 2^211311119 is an apocalyptic number.

211311119 is a deficient number, since it is larger than the sum of its proper divisors (1).

211311119 is an equidigital number, since it uses as much as digits as its factorization.

211311119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54, while the sum is 20.

The square root of 211311119 is about 14536.5442592110. The cubic root of 211311119 is about 595.6266438957.

The spelling of 211311119 in words is "two hundred eleven million, three hundred eleven thousand, one hundred nineteen".