211134383 has 2 divisors, whose sum is σ = 211134384. Its totient is φ = 211134382.

The previous prime is 211134377. The next prime is 211134421. The reversal of 211134383 is 383431112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211134383 - 2¹² = 211130287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211134083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105567191 + 105567192.

It is an arithmetic number, because the mean of its divisors is an integer number (105567192).

Almost surely, 2^211134383 is an apocalyptic number.

211134383 is a deficient number, since it is larger than the sum of its proper divisors (1).

211134383 is an equidigital number, since it uses as much as digits as its factorization.

211134383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 211134383 is about 14530.4639636868. The cubic root of 211134383 is about 595.4605412113.

Adding to 211134383 its reverse (383431112), we get a palindrome (594565495).

The spelling of 211134383 in words is "two hundred eleven million, one hundred thirty-four thousand, three hundred eighty-three".