1100211120011 has 4 divisors (see below), whose sum is σ = 1100727895800. Its totient is φ = 1099694344224.

The previous prime is 1100211119971. The next prime is 1100211120059.

1100211120011 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 1100211120011 - 2⁶ = 1100211119947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100211119974 and 1100211120001.

It is not an unprimeable number, because it can be changed into a prime (1100211122011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258384701 + ... + 258388958.

It is an arithmetic number, because the mean of its divisors is an integer number (275181973950).

Almost surely, 2^{1100211120011} is an apocalyptic number.

1100211120011 is a deficient number, since it is larger than the sum of its proper divisors (516775789).

1100211120011 is an equidigital number, since it uses as much as digits as its factorization.

1100211120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516775788.

The product of its (nonzero) digits is 4, while the sum is 11.

Multiplying 1100211120011 by its sum of digits (11), we get a palindrome (12102322320121).

The spelling of 1100211120011 in words is "one trillion, one hundred billion, two hundred eleven million, one hundred twenty thousand, eleven".