11323222232 has 96 divisors (see below), whose sum is σ = 26788572720. Its totient is φ = 4455843840.

The previous prime is 11323222219. The next prime is 11323222243. The reversal of 11323222232 is 23222232311.

It is a junction number, because it is equal to n+sod(n) for n = 11323222198 and 11323222207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252503 + ... + 293945.

Almost surely, 2^11323222232 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 11323222232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13394286360).

11323222232 is an abundant number, since it is smaller than the sum of its proper divisors (15465350488).

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

11323222232 is a wasteful number, since it uses less digits than its factorization.

11323222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41521 (or 41510 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

Adding to 11323222232 its reverse (23222232311), we get a palindrome (34545454543).

The spelling of 11323222232 in words is "eleven billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred thirty-two".