100001111011 has 8 divisors (see below), whose sum is σ = 107503994880.
Its totient is φ = 92722193928.
The previous prime is 100001110969. The next prime is 100001111027. The reversal of 100001111011 is 110111100001.
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 100001111011 - 27 = 100001110883 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100001110985 and 100001111003.
It is not an unprimeable number, because it can be changed into a prime (100001111711) 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, 55990771 + ... + 55992556.
It is an arithmetic number, because the mean of its divisors is an integer number (13437999360).
Almost surely, 2100001111011 is an apocalyptic number.
100001111011 is a deficient number, since it is larger than the sum of its proper divisors (7502883869).
100001111011 is a wasteful number, since it uses less digits than its factorization.
100001111011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111983393.
The product of its (nonzero) digits is 1, while the sum is 7.
Adding to 100001111011 its reverse (110111100001), we get a palindrome (210112211012).
The spelling of 100001111011 in words is "one hundred billion, one million, one hundred eleven thousand, eleven".