110110101011 has 4 divisors (see below), whose sum is σ = 110811439392.
Its totient is φ = 109408762632.
The previous prime is 110110100999. The next prime is 110110101037. The reversal of 110110101011 is 110101011011.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-110110101011 is a prime.
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 110110101011.
It is not an unprimeable number, because it can be changed into a prime (110110101091) 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, 350668955 + ... + 350669268.
It is an arithmetic number, because the mean of its divisors is an integer number (27702859848).
Almost surely, 2110110101011 is an apocalyptic number.
110110101011 is a deficient number, since it is larger than the sum of its proper divisors (701338381).
110110101011 is an equidigital number, since it uses as much as digits as its factorization.
110110101011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 701338380.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 110110101011 its reverse (110101011011), we get a palindrome (220211112022).
The spelling of 110110101011 in words is "one hundred ten billion, one hundred ten million, one hundred one thousand, eleven".