11000001010001 has 32 divisors (see below), whose sum is σ = 11917370572800. Its totient is φ = 10118951568000.

The previous prime is 11000001009979. The next prime is 11000001010021. The reversal of 11000001010001 is 10001010000011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11000001010001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000001010021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209182730 + ... + 209235308.

It is an arithmetic number, because the mean of its divisors is an integer number (372417830400).

Almost surely, 2^{11000001010001} is an apocalyptic number.

It is an amenable number.

11000001010001 is a deficient number, since it is larger than the sum of its proper divisors (917369562799).

11000001010001 is a wasteful number, since it uses less digits than its factorization.

11000001010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53901.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 11000001010001 its reverse (10001010000011), we get a palindrome (21001011010012).

It can be divided in two parts, 110000010 and 10001, that added together give a palindrome (110010011).

The spelling of 11000001010001 in words is "eleven trillion, one million, ten thousand, one".