110011010101001 has 16 divisors (see below), whose sum is σ = 112798218677760. Its totient is φ = 107242612793280.

The previous prime is 110011010100967. The next prime is 110011010101033. The reversal of 110011010101001 is 100101010110011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110011010101001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110011010101001.

It is not an unprimeable number, because it can be changed into a prime (110011010101501) 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, 48334355 + ... + 50559191.

It is an arithmetic number, because the mean of its divisors is an integer number (7049888667360).

Almost surely, 2^{110011010101001} is an apocalyptic number.

It is an amenable number.

110011010101001 is a deficient number, since it is larger than the sum of its proper divisors (2787208576759).

110011010101001 is a wasteful number, since it uses less digits than its factorization.

110011010101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229064.

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

Adding to 110011010101001 its reverse (100101010110011), we get a palindrome (210112020211012).

The spelling of 110011010101001 in words is "one hundred ten trillion, eleven billion, ten million, one hundred one thousand, one".