1133143104 has 56 divisors (see below), whose sum is σ = 3017284288. Its totient is φ = 375298560.

The previous prime is 1133143103. The next prime is 1133143133. The reversal of 1133143104 is 4013413311.

It is not an unprimeable number, because it can be changed into a prime (1133143103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11349 + ... + 48939.

Almost surely, 2^1133143104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133143104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508642144).

1133143104 is an abundant number, since it is smaller than the sum of its proper divisors (1884141184).

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

1133143104 is a wasteful number, since it uses less digits than its factorization.

1133143104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37763 (or 37753 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1133143104 is about 33662.1910160346. The cubic root of 1133143104 is about 1042.5452647277.

Adding to 1133143104 its reverse (4013413311), we get a palindrome (5146556415).

The spelling of 1133143104 in words is "one billion, one hundred thirty-three million, one hundred forty-three thousand, one hundred four".