1100011112111 has 8 divisors (see below), whose sum is σ = 1156597327200. Its totient is φ = 1044668550240.

The previous prime is 1100011112099. The next prime is 1100011112117. The reversal of 1100011112111 is 1112111100011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100011112111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100011112092 and 1100011112101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100011112117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310911491 + ... + 310915028.

It is an arithmetic number, because the mean of its divisors is an integer number (144574665900).

Almost surely, 2^{1100011112111} is an apocalyptic number.

1100011112111 is a deficient number, since it is larger than the sum of its proper divisors (56586215089).

1100011112111 is an equidigital number, since it uses as much as digits as its factorization.

1100011112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621826609.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1100011112111 its reverse (1112111100011), we get a palindrome (2212122212122).

The spelling of 1100011112111 in words is "one trillion, one hundred billion, eleven million, one hundred twelve thousand, one hundred eleven".