1135342252 has 12 divisors (see below), whose sum is σ = 2167471656. Its totient is φ = 516064640.

The previous prime is 1135342237. The next prime is 1135342289. The reversal of 1135342252 is 2522435311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135342252.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 12901573 + ... + 12901660.

It is an arithmetic number, because the mean of its divisors is an integer number (180622638).

Almost surely, 2^1135342252 is an apocalyptic number.

It is an amenable number.

1135342252 is a deficient number, since it is larger than the sum of its proper divisors (1032129404).

1135342252 is a wasteful number, since it uses less digits than its factorization.

1135342252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25803248 (or 25803246 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1135342252 is about 33694.8401391074. The cubic root of 1135342252 is about 1043.2192689582.

Adding to 1135342252 its reverse (2522435311), we get a palindrome (3657777563).

The spelling of 1135342252 in words is "one billion, one hundred thirty-five million, three hundred forty-two thousand, two hundred fifty-two".