1110111020011 has 20 divisors (see below), whose sum is σ = 1295186971232. Its totient is φ = 951424908336.

The previous prime is 1110111019999. The next prime is 1110111020041. The reversal of 1110111020011 is 1100201110111.

It is not a de Polignac number, because 1110111020011 - 2⁷ = 1110111019883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1110111020011.

It is not an unprimeable number, because it can be changed into a prime (1110111020041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31980781 + ... + 32015473.

Almost surely, 2^{1110111020011} is an apocalyptic number.

1110111020011 is a deficient number, since it is larger than the sum of its proper divisors (185075951221).

1110111020011 is an frugal number, since it uses more digits than its factorization.

1110111020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48048 (or 48027 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1110111020011 its reverse (1100201110111), we get a palindrome (2210312130122).

The spelling of 1110111020011 in words is "one trillion, one hundred ten billion, one hundred eleven million, twenty thousand, eleven".