110111011101011 has 4 divisors (see below), whose sum is σ = 110180745751800. Its totient is φ = 110041276450224.

The previous prime is 110111011101001. The next prime is 110111011101019. The reversal of 110111011101011 is 110101110111011.

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 2^k-110111011101011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110111011100983 and 110111011101001.

It is not an unprimeable number, because it can be changed into a prime (110111011101019) 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, 34867323026 + ... + 34867326183.

It is an arithmetic number, because the mean of its divisors is an integer number (27545186437950).

Almost surely, 2^{110111011101011} is an apocalyptic number.

110111011101011 is a deficient number, since it is larger than the sum of its proper divisors (69734650789).

110111011101011 is an equidigital number, since it uses as much as digits as its factorization.

110111011101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69734650788.

The product of its (nonzero) digits is 1, while the sum is 11.

Adding to 110111011101011 its reverse (110101110111011), we get a palindrome (220212121212022).

The spelling of 110111011101011 in words is "one hundred ten trillion, one hundred eleven billion, eleven million, one hundred one thousand, eleven".