1123135367 has 2 divisors, whose sum is σ = 1123135368. Its totient is φ = 1123135366.

The previous prime is 1123135339. The next prime is 1123135399. The reversal of 1123135367 is 7635313211.

It is an a-pointer prime, because the next prime (1123135399) can be obtained adding 1123135367 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123135367 - 2²⁴ = 1106358151 is a prime.

It is a super-2 number, since 2×1123135367² = 2522866105212449378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123135067) 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, 561567683 + 561567684.

It is an arithmetic number, because the mean of its divisors is an integer number (561567684).

Almost surely, 2^1123135367 is an apocalyptic number.

1123135367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123135367 is an equidigital number, since it uses as much as digits as its factorization.

1123135367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 32.

The square root of 1123135367 is about 33513.2118275763. The cubic root of 1123135367 is about 1039.4669874112.

Adding to 1123135367 its reverse (7635313211), we get a palindrome (8758448578).

The spelling of 1123135367 in words is "one billion, one hundred twenty-three million, one hundred thirty-five thousand, three hundred sixty-seven".