11000303232 has 128 divisors (see below), whose sum is σ = 30932928000. Its totient is φ = 3453963264.

The previous prime is 11000303231. The next prime is 11000303267. The reversal of 11000303232 is 23230300011.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×11000303232³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11000303231) 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, 1301773 + ... + 1310195.

It is an arithmetic number, because the mean of its divisors is an integer number (241663500).

Almost surely, 2^11000303232 is an apocalyptic number.

11000303232 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 11000303232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15466464000).

11000303232 is an abundant number, since it is smaller than the sum of its proper divisors (19932624768).

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

11000303232 is a wasteful number, since it uses less digits than its factorization.

11000303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638 (or 8626 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11000303232 its reverse (23230300011), we get a palindrome (34230603243).

The spelling of 11000303232 in words is "eleven billion, three hundred three thousand, two hundred thirty-two".