11234223104 has 88 divisors (see below), whose sum is σ = 24253265400. Its totient is φ = 5170397184.

The previous prime is 11234223097. The next prime is 11234223107. The reversal of 11234223104 is 40132243211.

It can be written as a sum of positive squares in 4 ways, for example, as 217621504 + 11016601600 = 14752^2 + 104960^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11234223104.

It is not an unprimeable number, because it can be changed into a prime (11234223107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5763122 + ... + 5765070.

Almost surely, 2^11234223104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12126632700).

11234223104 is an abundant number, since it is smaller than the sum of its proper divisors (13019042296).

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

11234223104 is a wasteful number, since it uses less digits than its factorization.

11234223104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11234223104 its reverse (40132243211), we get a palindrome (51366466315).

The spelling of 11234223104 in words is "eleven billion, two hundred thirty-four million, two hundred twenty-three thousand, one hundred four".