1123535113 has 8 divisors (see below), whose sum is σ = 1183118720. Its totient is φ = 1063996560.

The previous prime is 1123535111. The next prime is 1123535123. The reversal of 1123535113 is 3115353211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123535113 - 2¹ = 1123535111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123535111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47968 + ... + 67438.

It is an arithmetic number, because the mean of its divisors is an integer number (147889840).

Almost surely, 2^1123535113 is an apocalyptic number.

It is an amenable number.

1123535113 is a deficient number, since it is larger than the sum of its proper divisors (59583607).

1123535113 is a wasteful number, since it uses less digits than its factorization.

1123535113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22527.

The product of its digits is 1350, while the sum is 25.

The square root of 1123535113 is about 33519.1753031008. The cubic root of 1123535113 is about 1039.5902950417.

Adding to 1123535113 its reverse (3115353211), we get a palindrome (4238888324).

The spelling of 1123535113 in words is "one billion, one hundred twenty-three million, five hundred thirty-five thousand, one hundred thirteen".