1135530113 has 4 divisors (see below), whose sum is σ = 1202326020. Its totient is φ = 1068734208.

The previous prime is 1135530103. The next prime is 1135530133. The reversal of 1135530113 is 3110355311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 833361424 + 302168689 = 28868^2 + 17383^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135530113 - 2²² = 1131335809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135530103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33397928 + ... + 33397961.

It is an arithmetic number, because the mean of its divisors is an integer number (300581505).

Almost surely, 2^1135530113 is an apocalyptic number.

It is an amenable number.

1135530113 is a deficient number, since it is larger than the sum of its proper divisors (66795907).

1135530113 is an equidigital number, since it uses as much as digits as its factorization.

1135530113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66795906.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 1135530113 is about 33697.6277058193. The cubic root of 1135530113 is about 1043.2768050319.

Adding to 1135530113 its reverse (3110355311), we get a palindrome (4245885424).

The spelling of 1135530113 in words is "one billion, one hundred thirty-five million, five hundred thirty thousand, one hundred thirteen".