111132000321232 has 80 divisors (see below), whose sum is σ = 238132968478848. Its totient is φ = 49817831639040.

The previous prime is 111132000321227. The next prime is 111132000321233. The reversal of 111132000321232 is 232123000231111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132000321233) 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, 136592628 + ... + 137403820.

Almost surely, 2^{111132000321232} 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 111132000321232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119066484239424).

111132000321232 is an abundant number, since it is smaller than the sum of its proper divisors (127000968157616).

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

111132000321232 is a wasteful number, since it uses less digits than its factorization.

111132000321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821948 (or 821942 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111132000321232 its reverse (232123000231111), we get a palindrome (343255000552343).

The spelling of 111132000321232 in words is "one hundred eleven trillion, one hundred thirty-two billion, three hundred twenty-one thousand, two hundred thirty-two".