11010100101011 has 16 divisors (see below), whose sum is σ = 12299720140800. Its totient is φ = 9771444196800.

The previous prime is 11010100100983. The next prime is 11010100101031.

11010100101011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11010100101011 - 2¹⁸ = 11010099838867 is a prime.

11010100101011 is a strobogrammatic number because it is the same when read upside-down.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11010100101011.

It is not an unprimeable number, because it can be changed into a prime (11010100101031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71101595 + ... + 71256276.

It is an arithmetic number, because the mean of its divisors is an integer number (768732508800).

Almost surely, 2^{11010100101011} is an apocalyptic number.

11010100101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11010100101011 is a deficient number, since it is larger than the sum of its proper divisors (1289620039789).

11010100101011 is a wasteful number, since it uses less digits than its factorization.

11010100101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142358050.

The product of its (nonzero) digits is 1, while the sum is 8.

It can be divided in two parts, 11010100 and 101011, that added together give a palindrome (11111111).

The spelling of 11010100101011 in words is "eleven trillion, ten billion, one hundred million, one hundred one thousand, eleven".