111110000000011 has 4 divisors (see below), whose sum is σ = 111110648077224. Its totient is φ = 111109351922800.

The previous prime is 111109999999993. The next prime is 111110000000117. The reversal of 111110000000011 is 110000000011111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111110000000011 - 2⁹ = 111109999999499 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 111109999999931 and 111110000000003.

It is not an unprimeable number, because it can be changed into a prime (111110000004011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323781370 + ... + 324124351.

It is an arithmetic number, because the mean of its divisors is an integer number (27777662019306).

Almost surely, 2^{111110000000011} is an apocalyptic number.

111110000000011 is a deficient number, since it is larger than the sum of its proper divisors (648077213).

111110000000011 is an equidigital number, since it uses as much as digits as its factorization.

111110000000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648077212.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 111110000000011 its reverse (110000000011111), we get a palindrome (221110000011122).

It can be divided in two parts, 111 and 110000000011, that multiplied together give a palindrome (12210000001221).

The spelling of 111110000000011 in words is "one hundred eleven trillion, one hundred ten billion, eleven", and thus it is an aban number.