1133225044 has 12 divisors (see below), whose sum is σ = 2266450144. Its totient is φ = 485667864.

The previous prime is 1133225033. The next prime is 1133225077. The reversal of 1133225044 is 4405223311.

1133225044 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 20236134 + ... + 20236189.

Almost surely, 2^1133225044 is an apocalyptic number.

1133225044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1133225044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1133225044 is a wasteful number, since it uses less digits than its factorization.

1133225044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40472334 (or 40472332 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1133225044 is about 33663.4080865262. The cubic root of 1133225044 is about 1042.5703936809.

Adding to 1133225044 its reverse (4405223311), we get a palindrome (5538448355).

The spelling of 1133225044 in words is "one billion, one hundred thirty-three million, two hundred twenty-five thousand, forty-four".