111044433340 has 96 divisors (see below), whose sum is σ = 247484160000. Its totient is φ = 41735619072.

The previous prime is 111044433329. The next prime is 111044433373. The reversal of 111044433340 is 43334440111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111044433299 and 111044433308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23883336 + ... + 23887984.

It is an arithmetic number, because the mean of its divisors is an integer number (2577960000).

Almost surely, 2^111044433340 is an apocalyptic number.

111044433340 is a gapful number since it is divisible by the number (10) 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 111044433340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123742080000).

111044433340 is an abundant number, since it is smaller than the sum of its proper divisors (136439726660).

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

111044433340 is a wasteful number, since it uses less digits than its factorization.

111044433340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179 (or 5177 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 111044433340 its reverse (43334440111), we get a palindrome (154378873451).

It can be divided in two parts, 11104 and 4433340, that added together give a palindrome (4444444).

The spelling of 111044433340 in words is "one hundred eleven billion, forty-four million, four hundred thirty-three thousand, three hundred forty".