1112110111011 has 8 divisors (see below), whose sum is σ = 1487213522704. Its totient is φ = 739206720000.

The previous prime is 1112110110941. The next prime is 1112110111067. The reversal of 1112110111011 is 1101110112111.

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

It is not a de Polignac number, because 1112110111011 - 2¹³ = 1112110102819 is a prime.

It is a Duffinian number.

1112110111011 is a modest number, since divided by 10111011 gives 11121 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2112110111011) 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, 550003990 + ... + 550006011.

It is an arithmetic number, because the mean of its divisors is an integer number (185901690338).

Almost surely, 2^{1112110111011} is an apocalyptic number.

1112110111011 is a deficient number, since it is larger than the sum of its proper divisors (375103411693).

1112110111011 is a wasteful number, since it uses less digits than its factorization.

1112110111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100010341.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 1112110111011 its reverse (1101110112111), we get a palindrome (2213220223122).

The spelling of 1112110111011 in words is "one trillion, one hundred twelve billion, one hundred ten million, one hundred eleven thousand, eleven".