11133134430 has 64 divisors (see below), whose sum is σ = 29309769216. Its totient is φ = 2684016000.

The previous prime is 11133134413. The next prime is 11133134489. The reversal of 11133134430 is 3443133111.

It is a self number, because there is not a number n which added to its sum of digits gives 11133134430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33466 + ... + 152925.

It is an arithmetic number, because the mean of its divisors is an integer number (457965144).

Almost surely, 2^11133134430 is an apocalyptic number.

11133134430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11133134430 is an abundant number, since it is smaller than the sum of its proper divisors (18176634786).

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

11133134430 is a wasteful number, since it uses less digits than its factorization.

11133134430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186593.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11133134430 its reverse (3443133111), we get a palindrome (14576267541).

The spelling of 11133134430 in words is "eleven billion, one hundred thirty-three million, one hundred thirty-four thousand, four hundred thirty".