110011011011 has 4 divisors (see below), whose sum is σ = 120012012024. Its totient is φ = 100010010000.

The previous prime is 110011011007. The next prime is 110011011043. The reversal of 110011011011 is 110110110011.

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 110011011011 - 2² = 110011011007 is a prime.

It is a Duffinian number.

110011011011 is a modest number, since divided by 11011011 gives 110 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 110011011011.

It is not an unprimeable number, because it can be changed into a prime (110211011011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000500490 + ... + 5000500511.

It is an arithmetic number, because the mean of its divisors is an integer number (30003003006).

Almost surely, 2^110011011011 is an apocalyptic number.

110011011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110011011011 is a deficient number, since it is larger than the sum of its proper divisors (10001001013).

110011011011 is a wasteful number, since it uses less digits than its factorization.

110011011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001001012.

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

Adding to 110011011011 its reverse (110110110011), we get a palindrome (220121121022).

The spelling of 110011011011 in words is "one hundred ten billion, eleven million, eleven thousand, eleven".