11020111102011 has 32 divisors (see below), whose sum is σ = 16192426703616. Its totient is φ = 6610902480000.

The previous prime is 11020111101947. The next prime is 11020111102037.

11020111102011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11020111102011 - 2⁶ = 11020111101947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020111102081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11667576 + ... + 12576666.

It is an arithmetic number, because the mean of its divisors is an integer number (506013334488).

Almost surely, 2^{11020111102011} is an apocalyptic number.

11020111102011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11020111102011 is a deficient number, since it is larger than the sum of its proper divisors (5172315601605).

11020111102011 is a wasteful number, since it uses less digits than its factorization.

11020111102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912843.

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

It can be divided in two parts, 1102011 and 1102011, that added together give a palindrome (2204022).

The spelling of 11020111102011 in words is "eleven trillion, twenty billion, one hundred eleven million, one hundred two thousand, eleven".