1133201344 has 56 divisors (see below), whose sum is σ = 2582265600. Its totient is φ = 487975680.

The previous prime is 1133201341. The next prime is 1133201357. The reversal of 1133201344 is 4431023311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133201341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28984 + ... + 55735.

Almost surely, 2^1133201344 is an apocalyptic number.

It is an amenable number.

1133201344 is an abundant number, since it is smaller than the sum of its proper divisors (1449064256).

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

1133201344 is a wasteful number, since it uses less digits than its factorization.

1133201344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84761 (or 84751 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1133201344 is about 33663.0560704164. The cubic root of 1133201344 is about 1042.5631256068.

Adding to 1133201344 its reverse (4431023311), we get a palindrome (5564224655).

The spelling of 1133201344 in words is "one billion, one hundred thirty-three million, two hundred one thousand, three hundred forty-four".