11352112134 has 96 divisors (see below), whose sum is σ = 27679107456. Its totient is φ = 3067165440.

The previous prime is 11352112133. The next prime is 11352112181. The reversal of 11352112134 is 43121125311.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11352112133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 391029 + ... + 419055.

It is an arithmetic number, because the mean of its divisors is an integer number (288324036).

Almost surely, 2^11352112134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11352112134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13839553728).

11352112134 is an abundant number, since it is smaller than the sum of its proper divisors (16326995322).

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

11352112134 is a wasteful number, since it uses less digits than its factorization.

11352112134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28098 (or 28079 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

Adding to 11352112134 its reverse (43121125311), we get a palindrome (54473237445).

The spelling of 11352112134 in words is "eleven billion, three hundred fifty-two million, one hundred twelve thousand, one hundred thirty-four".