110110111001011 has 16 divisors (see below), whose sum is σ = 121097259271296. Its totient is φ = 99286579080000.

The previous prime is 110110111000997. The next prime is 110110111001021. The reversal of 110110111001011 is 110100111011011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110110111001011 - 2⁹ = 110110111000499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110110111001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16100730 + ... + 21896431.

It is an arithmetic number, because the mean of its divisors is an integer number (7568578704456).

Almost surely, 2^{110110111001011} is an apocalyptic number.

110110111001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110110111001011 is a deficient number, since it is larger than the sum of its proper divisors (10987148270285).

110110111001011 is a wasteful number, since it uses less digits than its factorization.

110110111001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37999314.

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

Adding to 110110111001011 its reverse (110100111011011), we get a palindrome (220210222012022).

The spelling of 110110111001011 in words is "one hundred ten trillion, one hundred ten billion, one hundred eleven million, one thousand, eleven".