11010110101111 has 4 divisors (see below), whose sum is σ = 12011029201224. Its totient is φ = 10009191001000.

The previous prime is 11010110101009. The next prime is 11010110101121. The reversal of 11010110101111 is 11110101101011.

It is a happy number.

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 11010110101111 - 2¹⁵ = 11010110068343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010110101121) 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, 500459550040 + ... + 500459550061.

It is an arithmetic number, because the mean of its divisors is an integer number (3002757300306).

Almost surely, 2^{11010110101111} is an apocalyptic number.

11010110101111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11010110101111 is a deficient number, since it is larger than the sum of its proper divisors (1000919100113).

11010110101111 is a wasteful number, since it uses less digits than its factorization.

11010110101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000919100112.

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

Adding to 11010110101111 its reverse (11110101101011), we get a palindrome (22120211202122).

It can be divided in two parts, 110101101011 and 11, that multiplied together give a palindrome (1211112111121).

The spelling of 11010110101111 in words is "eleven trillion, ten billion, one hundred ten million, one hundred one thousand, one hundred eleven".