11123234044 has 48 divisors (see below), whose sum is σ = 21255056928. Its totient is φ = 5062514688.

The previous prime is 11123234029. The next prime is 11123234117. The reversal of 11123234044 is 44043232111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2660884 + ... + 2665060.

It is an arithmetic number, because the mean of its divisors is an integer number (442813686).

Almost surely, 2^11123234044 is an apocalyptic number.

It is an amenable number.

11123234044 is a deficient number, since it is larger than the sum of its proper divisors (10131822884).

11123234044 is a wasteful number, since it uses less digits than its factorization.

11123234044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894 (or 4892 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11123234044 its reverse (44043232111), we get a palindrome (55166466155).

The spelling of 11123234044 in words is "eleven billion, one hundred twenty-three million, two hundred thirty-four thousand, forty-four".