110011101101011 has 16 divisors (see below), whose sum is σ = 120461070296160. Its totient is φ = 99635975975680.

The previous prime is 110011101100951. The next prime is 110011101101021. The reversal of 110011101101011 is 110101101110011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110011101101011 - 2⁹ = 110011101100499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110011101101021) 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, 132970455 + ... + 133795231.

It is an arithmetic number, because the mean of its divisors is an integer number (7528816893510).

Almost surely, 2^{110011101101011} is an apocalyptic number.

110011101101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110011101101011 is a deficient number, since it is larger than the sum of its proper divisors (10449969195149).

110011101101011 is a wasteful number, since it uses less digits than its factorization.

110011101101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870134.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 110011101101011 its reverse (110101101110011), we get a palindrome (220112202211022).

The spelling of 110011101101011 in words is "one hundred ten trillion, eleven billion, one hundred one million, one hundred one thousand, eleven".