11123002234 has 32 divisors (see below), whose sum is σ = 17634329856. Its totient is φ = 5255415360.

The previous prime is 11123002223. The next prime is 11123002237. The reversal of 11123002234 is 43220032111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11123002237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443412 + ... + 467824.

It is an arithmetic number, because the mean of its divisors is an integer number (551072808).

Almost surely, 2^11123002234 is an apocalyptic number.

11123002234 is a deficient number, since it is larger than the sum of its proper divisors (6511327622).

11123002234 is a wasteful number, since it uses less digits than its factorization.

11123002234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24630.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11123002234 its reverse (43220032111), we get a palindrome (54343034345).

The spelling of 11123002234 in words is "eleven billion, one hundred twenty-three million, two thousand, two hundred thirty-four".