100001000001111 has 8 divisors (see below), whose sum is σ = 145456000001664. Its totient is φ = 60606666667320.

The previous prime is 100001000001109. The next prime is 100001000001211. The reversal of 100001000001111 is 111100000100001.

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

It is not a de Polignac number, because 100001000001111 - 2¹ = 100001000001109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100001000001111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001000001211) 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, 1515166666651 + ... + 1515166666716.

It is an arithmetic number, because the mean of its divisors is an integer number (18182000000208).

Almost surely, 2^{100001000001111} is an apocalyptic number.

100001000001111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100001000001111 is a deficient number, since it is larger than the sum of its proper divisors (45455000000553).

100001000001111 is a wasteful number, since it uses less digits than its factorization.

100001000001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030333333381.

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

Adding to 100001000001111 its reverse (111100000100001), we get a palindrome (211101000101112).

The spelling of 100001000001111 in words is "one hundred trillion, one billion, one thousand, one hundred eleven".