11433320332 has 72 divisors (see below), whose sum is σ = 24433968384. Its totient is φ = 4658578848.

The previous prime is 11433320293. The next prime is 11433320333. The reversal of 11433320332 is 23302333411.

It is a junction number, because it is equal to n+sod(n) for n = 11433320297 and 11433320306.

It is not an unprimeable number, because it can be changed into a prime (11433320333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 745243 + ... + 760429.

It is an arithmetic number, because the mean of its divisors is an integer number (339360672).

Almost surely, 2^11433320332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11433320332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12216984192).

11433320332 is an abundant number, since it is smaller than the sum of its proper divisors (13000648052).

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

11433320332 is a wasteful number, since it uses less digits than its factorization.

11433320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15395 (or 15386 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 11433320332 its reverse (23302333411), we get a palindrome (34735653743).

The spelling of 11433320332 in words is "eleven billion, four hundred thirty-three million, three hundred twenty thousand, three hundred thirty-two".