10011001101001 has 8 divisors (see below), whose sum is σ = 10258675628544. Its totient is φ = 9763493419680.

The previous prime is 10011001100983. The next prime is 10011001101077. The reversal of 10011001101001 is 10010110011001.

It is a happy number.

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 10011001101001 - 2¹³ = 10011001092809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011001501001) 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, 41590065 + ... + 41830078.

It is an arithmetic number, because the mean of its divisors is an integer number (1282334453568).

Almost surely, 2^{10011001101001} is an apocalyptic number.

It is an amenable number.

10011001101001 is a deficient number, since it is larger than the sum of its proper divisors (247674527543).

10011001101001 is an equidigital number, since it uses as much as digits as its factorization.

10011001101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83423111.

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

Adding to 10011001101001 its reverse (10010110011001), we get a palindrome (20021111112002).

The spelling of 10011001101001 in words is "ten trillion, eleven billion, one million, one hundred one thousand, one".