110011101011 has 4 divisors (see below), whose sum is σ = 125726972592. Its totient is φ = 94295229432.

The previous prime is 110011101001. The next prime is 110011101023. The reversal of 110011101011 is 110101110011.

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 110011101011 - 2²² = 110006906707 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 110011101011.

It is not an unprimeable number, because it can be changed into a prime (110011101001) 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, 7857935780 + ... + 7857935793.

It is an arithmetic number, because the mean of its divisors is an integer number (31431743148).

Almost surely, 2^110011101011 is an apocalyptic number.

110011101011 is a deficient number, since it is larger than the sum of its proper divisors (15715871581).

110011101011 is an equidigital number, since it uses as much as digits as its factorization.

110011101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15715871580.

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

Adding to 110011101011 its reverse (110101110011), we get a palindrome (220112211022).

The spelling of 110011101011 in words is "one hundred ten billion, eleven million, one hundred one thousand, eleven".