11243243352 has 128 divisors (see below), whose sum is σ = 32517676800. Its totient is φ = 3201638400.

The previous prime is 11243243311. The next prime is 11243243357. The reversal of 11243243352 is 25334234211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243243357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3638224 + ... + 3641312.

It is an arithmetic number, because the mean of its divisors is an integer number (254044350).

Almost surely, 2^11243243352 is an apocalyptic number.

11243243352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11243243352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16258838400).

11243243352 is an abundant number, since it is smaller than the sum of its proper divisors (21274433448).

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

11243243352 is a wasteful number, since it uses less digits than its factorization.

11243243352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937 (or 3933 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 11243243352 its reverse (25334234211), we get a palindrome (36577477563).

The spelling of 11243243352 in words is "eleven billion, two hundred forty-three million, two hundred forty-three thousand, three hundred fifty-two".