11000001101001 has 32 divisors (see below), whose sum is σ = 16204675898880. Its totient is φ = 6581504467200.

The previous prime is 11000001100927. The next prime is 11000001101017. The reversal of 11000001101001 is 10010110000011.

It is not a de Polignac number, because 11000001101001 - 2⁷ = 11000001100873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11000001101081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2252370 + ... + 5203188.

It is an arithmetic number, because the mean of its divisors is an integer number (506396121840).

Almost surely, 2^{11000001101001} is an apocalyptic number.

11000001101001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000001101001 is a deficient number, since it is larger than the sum of its proper divisors (5204674797879).

11000001101001 is a wasteful number, since it uses less digits than its factorization.

11000001101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952277.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11000001101001 its reverse (10010110000011), we get a palindrome (21010111101012).

The spelling of 11000001101001 in words is "eleven trillion, one million, one hundred one thousand, one".