1000100001111 has 8 divisors (see below), whose sum is σ = 1333549747200. Its totient is φ = 666691794552.

The previous prime is 1000100001041. The next prime is 1000100001133. The reversal of 1000100001111 is 1111000010001.

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

It is not a de Polignac number, because 1000100001111 - 2¹⁰ = 1000100000087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000100001111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000100001011) 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, 10328661 + ... + 10425038.

It is an arithmetic number, because the mean of its divisors is an integer number (166693718400).

Almost surely, 2^{1000100001111} is an apocalyptic number.

1000100001111 is a deficient number, since it is larger than the sum of its proper divisors (333449746089).

1000100001111 is a wasteful number, since it uses less digits than its factorization.

1000100001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20769765.

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

Adding to 1000100001111 its reverse (1111000010001), we get a palindrome (2111100011112).

The spelling of 1000100001111 in words is "one trillion, one hundred million, one thousand, one hundred eleven".