11103004134 has 48 divisors (see below), whose sum is σ = 24321014640. Its totient is φ = 3660388800.

The previous prime is 11103004127. The next prime is 11103004151. The reversal of 11103004134 is 43140030111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2013409 + ... + 2018915.

It is an arithmetic number, because the mean of its divisors is an integer number (506687805).

Almost surely, 2^11103004134 is an apocalyptic number.

11103004134 is an abundant number, since it is smaller than the sum of its proper divisors (13218010506).

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

11103004134 is a wasteful number, since it uses less digits than its factorization.

11103004134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725 (or 6722 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11103004134 its reverse (43140030111), we get a palindrome (54243034245).

The spelling of 11103004134 in words is "eleven billion, one hundred three million, four thousand, one hundred thirty-four".