1133204444 has 12 divisors (see below), whose sum is σ = 1983365664. Its totient is φ = 566528544.

The previous prime is 1133204431. The next prime is 1133204447. The reversal of 1133204444 is 4444023311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133204447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30797 + ... + 56699.

It is an arithmetic number, because the mean of its divisors is an integer number (165280472).

Almost surely, 2^1133204444 is an apocalyptic number.

It is an amenable number.

1133204444 is a deficient number, since it is larger than the sum of its proper divisors (850161220).

1133204444 is a wasteful number, since it uses less digits than its factorization.

1133204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36844 (or 36842 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1133204444 is about 33663.1021149270. The cubic root of 1133204444 is about 1042.5640762890.

Adding to 1133204444 its reverse (4444023311), we get a palindrome (5577227755).

The spelling of 1133204444 in words is "one billion, one hundred thirty-three million, two hundred four thousand, four hundred forty-four".