11011000101001 has 8 divisors (see below), whose sum is σ = 11074838040000. Its totient is φ = 10947247225200.

The previous prime is 11011000100999. The next prime is 11011000101029. The reversal of 11011000101001 is 10010100011011.

It is a happy number.

11011000101001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11011000101001 - 2¹ = 11011000100999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011000101041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21006151 + ... + 21523948.

It is an arithmetic number, because the mean of its divisors is an integer number (1384354755000).

Almost surely, 2^{11011000101001} is an apocalyptic number.

It is an amenable number.

11011000101001 is a deficient number, since it is larger than the sum of its proper divisors (63837938999).

11011000101001 is a wasteful number, since it uses less digits than its factorization.

11011000101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42531599.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11011000101001 its reverse (10010100011011), we get a palindrome (21021100112012).

The spelling of 11011000101001 in words is "eleven trillion, eleven billion, one hundred one thousand, one".