1100200020011 has 4 divisors (see below), whose sum is σ = 1125786067032. Its totient is φ = 1074613972992.

The previous prime is 1100200020001. The next prime is 1100200020067.

1100200020011 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1100200020011 - 2¹⁴ = 1100200003627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100200020001) 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, 12793023446 + ... + 12793023531.

It is an arithmetic number, because the mean of its divisors is an integer number (281446516758).

Almost surely, 2^{1100200020011} is an apocalyptic number.

1100200020011 is a deficient number, since it is larger than the sum of its proper divisors (25586047021).

1100200020011 is an equidigital number, since it uses as much as digits as its factorization.

1100200020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25586047020.

The product of its (nonzero) digits is 4, while the sum is 8.

It can be divided in two parts, 11002000 and 20011, that added together give a palindrome (11022011).

The spelling of 1100200020011 in words is "one trillion, one hundred billion, two hundred million, twenty thousand, eleven".