111343232232 has 128 divisors (see below), whose sum is σ = 327659817600. Its totient is φ = 34912041984.

The previous prime is 111343232191. The next prime is 111343232243. The reversal of 111343232232 is 232232343111.

111343232232 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 432 + 3 + 223 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 111343232196 and 111343232205.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7641498 + ... + 7656054.

It is an arithmetic number, because the mean of its divisors is an integer number (2559842325).

Almost surely, 2^111343232232 is an apocalyptic number.

111343232232 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 111343232232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163829908800).

111343232232 is an abundant number, since it is smaller than the sum of its proper divisors (216316585368).

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

111343232232 is a wasteful number, since it uses less digits than its factorization.

111343232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16672 (or 16662 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 111343232232 its reverse (232232343111), we get a palindrome (343575575343).

It can be divided in two parts, 111 and 343232232, that added together give a palindrome (343232343).

The spelling of 111343232232 in words is "one hundred eleven billion, three hundred forty-three million, two hundred thirty-two thousand, two hundred thirty-two".