11021000012011 has 8 divisors (see below), whose sum is σ = 12022974195264. Its totient is φ = 10019036677320.

The previous prime is 11021000011999. The next prime is 11021000012021.

11021000012011 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 11021000012011 - 2⁹ = 11021000011499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021000012021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510265 + ... + 4722538.

It is an arithmetic number, because the mean of its divisors is an integer number (1502871774408).

Almost surely, 2^{11021000012011} is an apocalyptic number.

11021000012011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11021000012011 is a deficient number, since it is larger than the sum of its proper divisors (1001974183253).

11021000012011 is a wasteful number, since it uses less digits than its factorization.

11021000012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424281.

The product of its (nonzero) digits is 4, while the sum is 10.

It can be divided in two parts, 110210000 and 12011, that added together give a palindrome (110222011).

The spelling of 11021000012011 in words is "eleven trillion, twenty-one billion, twelve thousand, eleven".