111000100011000 has 128 divisors (see below), whose sum is σ = 355680320823360. Its totient is φ = 28800025920000.

The previous prime is 111000100010971. The next prime is 111000100011007. The reversal of 111000100011000 is 110001000111.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 111000100011000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000100011007) 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, 499889451 + ... + 500111450.

Almost surely, 2^{111000100011000} is an apocalyptic number.

111000100011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111000100011000 is an abundant number, since it is smaller than the sum of its proper divisors (244680220812360).

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

111000100011000 is a wasteful number, since it uses less digits than its factorization.

111000100011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000000962 (or 1000000948 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 111000100011000 its reverse (110001000111), we get a palindrome (111110101011111).

The spelling of 111000100011000 in words is "one hundred eleven trillion, one hundred million, eleven thousand".