1134213211 has 2 divisors, whose sum is σ = 1134213212. Its totient is φ = 1134213210.

The previous prime is 1134213209. The next prime is 1134213221. The reversal of 1134213211 is 1123124311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134213211 - 2¹ = 1134213209 is a prime.

Together with 1134213209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1134213221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567106605 + 567106606.

It is an arithmetic number, because the mean of its divisors is an integer number (567106606).

Almost surely, 2^1134213211 is an apocalyptic number.

1134213211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134213211 is an equidigital number, since it uses as much as digits as its factorization.

1134213211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

The square root of 1134213211 is about 33678.0820564355. The cubic root of 1134213211 is about 1042.8733444954.

Adding to 1134213211 its reverse (1123124311), we get a palindrome (2257337522).

Subtracting from 1134213211 its reverse (1123124311), we obtain a square (11088900 = 3330²).

The spelling of 1134213211 in words is "one billion, one hundred thirty-four million, two hundred thirteen thousand, two hundred eleven".