10111001100001 has 8 divisors (see below), whose sum is σ = 10121416994304. Its totient is φ = 10100587470720.

The previous prime is 10111001099999. The next prime is 10111001100029. The reversal of 10111001100001 is 10000110011101.

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 10111001100001 - 2¹ = 10111001099999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111001100091) 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, 8439960 + ... + 9563206.

It is an arithmetic number, because the mean of its divisors is an integer number (1265177124288).

Almost surely, 2^{10111001100001} is an apocalyptic number.

It is an amenable number.

10111001100001 is a deficient number, since it is larger than the sum of its proper divisors (10415894303).

10111001100001 is a wasteful number, since it uses less digits than its factorization.

10111001100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132511.

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

Adding to 10111001100001 its reverse (10000110011101), we get a palindrome (20111111111102).

The spelling of 10111001100001 in words is "ten trillion, one hundred eleven billion, one million, one hundred thousand, one".