11255123234 has 8 divisors (see below), whose sum is σ = 16886005968. Its totient is φ = 5626454580.

The previous prime is 11255123197. The next prime is 11255123267. The reversal of 11255123234 is 43232155211.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11255123197 and 11255123206.

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, 540752 + ... + 561179.

It is an arithmetic number, because the mean of its divisors is an integer number (2110750746).

Almost surely, 2^11255123234 is an apocalyptic number.

11255123234 is a deficient number, since it is larger than the sum of its proper divisors (5630882734).

11255123234 is a wasteful number, since it uses less digits than its factorization.

11255123234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107040.

The product of its digits is 7200, while the sum is 29.

Adding to 11255123234 its reverse (43232155211), we get a palindrome (54487278445).

The spelling of 11255123234 in words is "eleven billion, two hundred fifty-five million, one hundred twenty-three thousand, two hundred thirty-four".