1135202228 has 12 divisors (see below), whose sum is σ = 1990239552. Its totient is φ = 566562360.

The previous prime is 1135202221. The next prime is 1135202339. The reversal of 1135202228 is 8222025311.

It is a junction number, because it is equal to n+sod(n) for n = 1135202197 and 1135202206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135202221) 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 in 3 ways as a sum of consecutive naturals, for example, 257228 + ... + 261603.

It is an arithmetic number, because the mean of its divisors is an integer number (165853296).

Almost surely, 2^1135202228 is an apocalyptic number.

It is an amenable number.

1135202228 is a deficient number, since it is larger than the sum of its proper divisors (855037324).

1135202228 is a wasteful number, since it uses less digits than its factorization.

1135202228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519382 (or 519380 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1135202228 is about 33692.7622494802. The cubic root of 1135202228 is about 1043.1763797647.

Adding to 1135202228 its reverse (8222025311), we get a palindrome (9357227539).

The spelling of 1135202228 in words is "one billion, one hundred thirty-five million, two hundred two thousand, two hundred twenty-eight".