1123135339 has 2 divisors, whose sum is σ = 1123135340. Its totient is φ = 1123135338.

The previous prime is 1123135331. The next prime is 1123135367. The reversal of 1123135339 is 9335313211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123135339 - 2³ = 1123135331 is a prime.

It is a super-2 number, since 2×1123135339² = 2522865979421289842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123135339.

It is not a weakly prime, because it can be changed into another prime (1123135331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561567669 + 561567670.

It is an arithmetic number, because the mean of its divisors is an integer number (561567670).

Almost surely, 2^1123135339 is an apocalyptic number.

1123135339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123135339 is an equidigital number, since it uses as much as digits as its factorization.

1123135339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 31.

The square root of 1123135339 is about 33513.2114098306. The cubic root of 1123135339 is about 1039.4669787732.

The spelling of 1123135339 in words is "one billion, one hundred twenty-three million, one hundred thirty-five thousand, three hundred thirty-nine".