1133440112 has 40 divisors (see below), whose sum is σ = 2514993792. Its totient is φ = 484747200.

The previous prime is 1133440103. The next prime is 1133440123. The reversal of 1133440112 is 2110443311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44687 + ... + 65297.

Almost surely, 2^1133440112 is an apocalyptic number.

It is an amenable number.

1133440112 is an abundant number, since it is smaller than the sum of its proper divisors (1381553680).

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

1133440112 is a wasteful number, since it uses less digits than its factorization.

1133440112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21117 (or 21111 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1133440112 is about 33666.6023233709. The cubic root of 1133440112 is about 1042.6363439078.

Adding to 1133440112 its reverse (2110443311), we get a palindrome (3243883423).

The spelling of 1133440112 in words is "one billion, one hundred thirty-three million, four hundred forty thousand, one hundred twelve".