100000011 has 16 divisors (see below), whose sum is σ = 137801984.
Its totient is φ = 64455264.
The previous prime is 100000007. The next prime is 100000037. The reversal of 100000011 is 110000001.
Adding to 100000011 its reverse (110000001), we get a palindrome (210000012).
It is not a de Polignac number, because 100000011 - 22 = 100000007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (3).
It is a Duffinian number.
100000011 is a modest number, since divided by 11 gives 1 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 99999951 and 100000005.
It is not an unprimeable number, because it can be changed into a prime (100000081) 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, 15330 + ... + 20856.
It is an arithmetic number, because the mean of its divisors is an integer number (8612624).
Almost surely, 2100000011 is an apocalyptic number.
100000011 is a deficient number, since it is larger than the sum of its proper divisors (37801973).
100000011 is a wasteful number, since it uses less digits than its factorization.
100000011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5730.
The product of its (nonzero) digits is 1, while the sum is 3.
The square root of 100000011 is about 10000.0005500000.
Note that the first 3 decimals coincide.
The cubic root of 100000011 is about 464.1589003804.
The spelling of 100000011 in words is "one hundred million, eleven", and thus it is an aban number.