1110112120011 has 4 divisors (see below), whose sum is σ = 1480149493352. Its totient is φ = 740074746672.

The previous prime is 1110112120001. The next prime is 1110112120049. The reversal of 1110112120011 is 1100212110111.

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

It is not a de Polignac number, because 1110112120011 - 2⁵ = 1110112119979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110112120001) 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, 185018686666 + ... + 185018686671.

It is an arithmetic number, because the mean of its divisors is an integer number (370037373338).

Almost surely, 2^{1110112120011} is an apocalyptic number.

1110112120011 is a deficient number, since it is larger than the sum of its proper divisors (370037373341).

1110112120011 is an equidigital number, since it uses as much as digits as its factorization.

1110112120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370037373340.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1110112120011 its reverse (1100212110111), we get a palindrome (2210324230122).

The spelling of 1110112120011 in words is "one trillion, one hundred ten billion, one hundred twelve million, one hundred twenty thousand, eleven".