1133222136 has 64 divisors (see below), whose sum is σ = 2882649600. Its totient is φ = 371175168.

The previous prime is 1133222099. The next prime is 1133222147. The reversal of 1133222136 is 6312223311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429076 + ... + 431708.

It is an arithmetic number, because the mean of its divisors is an integer number (45041400).

Almost surely, 2^1133222136 is an apocalyptic number.

It is an amenable number.

1133222136 is an abundant number, since it is smaller than the sum of its proper divisors (1749427464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133222136 is a wasteful number, since it uses less digits than its factorization.

1133222136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948 (or 2944 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 1133222136 is about 33663.3648941992. The cubic root of 1133222136 is about 1042.5695018906.

Adding to 1133222136 its reverse (6312223311), we get a palindrome (7445445447).

The spelling of 1133222136 in words is "one billion, one hundred thirty-three million, two hundred twenty-two thousand, one hundred thirty-six".