1011110012011 has 24 divisors (see below), whose sum is σ = 1117018183680. Its totient is φ = 914543950320.

The previous prime is 1011110011997. The next prime is 1011110012021. The reversal of 1011110012011 is 1102100111101.

It is not a de Polignac number, because 1011110012011 - 2⁷ = 1011110011883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011110012021) 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 23 ways as a sum of consecutive naturals, for example, 19217206 + ... + 19269748.

It is an arithmetic number, because the mean of its divisors is an integer number (46542424320).

Almost surely, 2^{1011110012011} is an apocalyptic number.

1011110012011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1011110012011 is a deficient number, since it is larger than the sum of its proper divisors (105908171669).

1011110012011 is a wasteful number, since it uses less digits than its factorization.

1011110012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53367 (or 53356 counting only the distinct ones).

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

Adding to 1011110012011 its reverse (1102100111101), we get a palindrome (2113210123112).

The spelling of 1011110012011 in words is "one trillion, eleven billion, one hundred ten million, twelve thousand, eleven".