1110221011011 has 16 divisors (see below), whose sum is σ = 1691791280384. Its totient is φ = 634402282464.

The previous prime is 1110221010971. The next prime is 1110221011021. The reversal of 1110221011011 is 1101101220111.

It is not a de Polignac number, because 1110221011011 - 2¹⁷ = 1110220879939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110221011021) 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 15 ways as a sum of consecutive naturals, for example, 1133445 + ... + 1872201.

It is an arithmetic number, because the mean of its divisors is an integer number (105736955024).

Almost surely, 2^{1110221011011} is an apocalyptic number.

1110221011011 is a deficient number, since it is larger than the sum of its proper divisors (581570269373).

1110221011011 is an equidigital number, since it uses as much as digits as its factorization.

1110221011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810330.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1110221011011 its reverse (1101101220111), we get a palindrome (2211322231122).

The spelling of 1110221011011 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, eleven thousand, eleven".