111003320131120 has 80 divisors (see below), whose sum is σ = 261012400164000. Its totient is φ = 43897411160064.

The previous prime is 111003320131073. The next prime is 111003320131211. The reversal of 111003320131120 is 21131023300111.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61618546 + ... + 63394414.

It is an arithmetic number, because the mean of its divisors is an integer number (3262655002050).

Almost surely, 2^{111003320131120} is an apocalyptic number.

111003320131120 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 111003320131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130506200082000).

111003320131120 is an abundant number, since it is smaller than the sum of its proper divisors (150009080032880).

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

111003320131120 is a wasteful number, since it uses less digits than its factorization.

111003320131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784750 (or 1784744 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111003320131120 its reverse (21131023300111), we get a palindrome (132134343431231).

The spelling of 111003320131120 in words is "one hundred eleven trillion, three billion, three hundred twenty million, one hundred thirty-one thousand, one hundred twenty".