1134522247 has 2 divisors, whose sum is σ = 1134522248. Its totient is φ = 1134522246.

The previous prime is 1134522229. The next prime is 1134522271. The reversal of 1134522247 is 7422254311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7422254311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134522247 - 2⁷ = 1134522119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134522287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567261123 + 567261124.

It is an arithmetic number, because the mean of its divisors is an integer number (567261124).

Almost surely, 2^1134522247 is an apocalyptic number.

1134522247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134522247 is an equidigital number, since it uses as much as digits as its factorization.

1134522247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 1134522247 is about 33682.6698318289. The cubic root of 1134522247 is about 1042.9680521857.

Adding to 1134522247 its reverse (7422254311), we get a palindrome (8556776558).

The spelling of 1134522247 in words is "one billion, one hundred thirty-four million, five hundred twenty-two thousand, two hundred forty-seven".