11103043134 has 8 divisors (see below), whose sum is σ = 22206086280. Its totient is φ = 3701014376.

The previous prime is 11103043121. The next prime is 11103043157. The reversal of 11103043134 is 43134030111.

It is a sphenic number, since it is the product of 3 distinct primes.

11103043134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11103043134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925253589 + ... + 925253600.

It is an arithmetic number, because the mean of its divisors is an integer number (2775760785).

Almost surely, 2^11103043134 is an apocalyptic number.

11103043134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11103043134 is a wasteful number, since it uses less digits than its factorization.

11103043134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850507194.

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

Adding to 11103043134 its reverse (43134030111), we get a palindrome (54237073245).

The spelling of 11103043134 in words is "eleven billion, one hundred three million, forty-three thousand, one hundred thirty-four".