1110112011011 has 4 divisors (see below), whose sum is σ = 1111922961072. Its totient is φ = 1108301060952.

The previous prime is 1110112010981. The next prime is 1110112011013. The reversal of 1110112011011 is 1101102110111.

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 1110112011011 - 2⁶ = 1110112010947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110112010983 and 1110112011001.

It is not an unprimeable number, because it can be changed into a prime (1110112011013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905474111 + ... + 905475336.

It is an arithmetic number, because the mean of its divisors is an integer number (277980740268).

Almost surely, 2^{1110112011011} is an apocalyptic number.

1110112011011 is a deficient number, since it is larger than the sum of its proper divisors (1810950061).

1110112011011 is an equidigital number, since it uses as much as digits as its factorization.

1110112011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810950060.

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

Adding to 1110112011011 its reverse (1101102110111), we get a palindrome (2211214121122).

The spelling of 1110112011011 in words is "one trillion, one hundred ten billion, one hundred twelve million, eleven thousand, eleven".