111320131110000 has 400 divisors, whose sum is σ = 363527595557280. Its totient is φ = 29341030400000.

The previous prime is 111320131109969. The next prime is 111320131110029. The reversal of 111320131110000 is 11131023111.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9433104100 + ... + 9433115900.

Almost surely, 2^{111320131110000} is an apocalyptic number.

111320131110000 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 111320131110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181763797778640).

111320131110000 is an abundant number, since it is smaller than the sum of its proper divisors (252207464447280).

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

111320131110000 is a wasteful number, since it uses less digits than its factorization.

111320131110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15454 (or 15433 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 111320131110000 its reverse (11131023111), we get a palindrome (111331262133111).

The spelling of 111320131110000 in words is "one hundred eleven trillion, three hundred twenty billion, one hundred thirty-one million, one hundred ten thousand".