1133411112 has 48 divisors (see below), whose sum is σ = 3203123040. Its totient is φ = 361376928.

The previous prime is 1133411101. The next prime is 1133411113. The reversal of 1133411112 is 2111143311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is not an unprimeable number, because it can be changed into a prime (1133411113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340558 + ... + 343869.

It is an arithmetic number, because the mean of its divisors is an integer number (66731730).

Almost surely, 2^1133411112 is an apocalyptic number.

1133411112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133411112 is an abundant number, since it is smaller than the sum of its proper divisors (2069711928).

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

1133411112 is a wasteful number, since it uses less digits than its factorization.

1133411112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684462 (or 684455 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1133411112 is about 33666.1716267235. The cubic root of 1133411112 is about 1042.6274515950.

Adding to 1133411112 its reverse (2111143311), we get a palindrome (3244554423).

The spelling of 1133411112 in words is "one billion, one hundred thirty-three million, four hundred eleven thousand, one hundred twelve".