11113100143000 has 128 divisors (see below), whose sum is σ = 26887886625600. Its totient is φ = 4296286848000.

The previous prime is 11113100142983. The next prime is 11113100143007. The reversal of 11113100143000 is 34100131111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113100143007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3120406 + ... + 5653594.

Almost surely, 2^{11113100143000} is an apocalyptic number.

11113100143000 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 11113100143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13443943312800).

11113100143000 is an abundant number, since it is smaller than the sum of its proper divisors (15774786482600).

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

11113100143000 is a wasteful number, since it uses less digits than its factorization.

11113100143000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533358 (or 2533344 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11113100143000 its reverse (34100131111), we get a palindrome (11147200274111).

The spelling of 11113100143000 in words is "eleven trillion, one hundred thirteen billion, one hundred million, one hundred forty-three thousand".