100001111000001 has 16 divisors (see below), whose sum is σ = 134656131993600. Its totient is φ = 66006760147200.

The previous prime is 100001110999997. The next prime is 100001111000003. The reversal of 100001111000001 is 100000111100001.

It is not a de Polignac number, because 100001111000001 - 2² = 100001110999997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100001111000003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35000256 + ... + 37749438.

It is an arithmetic number, because the mean of its divisors is an integer number (8416008249600).

Almost surely, 2^{100001111000001} is an apocalyptic number.

It is an amenable number.

100001111000001 is a deficient number, since it is larger than the sum of its proper divisors (34655020993599).

100001111000001 is a wasteful number, since it uses less digits than its factorization.

100001111000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869336.

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

Adding to 100001111000001 its reverse (100000111100001), we get a palindrome (200001222100002).

It can be divided in two parts, 10000111100000 and 1, that added together give a palindrome (10000111100001).

The spelling of 100001111000001 in words is "one hundred trillion, one billion, one hundred eleven million, one", and thus it is an aban number.