11000001071 has 2 divisors, whose sum is σ = 11000001072.
Its totient is φ = 11000001070.
The previous prime is 11000001059. The next prime is 11000001109. The reversal of 11000001071 is 17010000011.
Adding to 11000001071 its reverse (17010000011), we get a palindrome (28010001082).
It is a weak prime.
It is an emirp because it is prime and its reverse (17010000011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11000001071 - 26 = 11000001007 is a prime.
It is a super-2 number, since 2×110000010712 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11000003071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500000535 + 5500000536.
It is an arithmetic number, because the mean of its divisors is an integer number (5500000536).
Almost surely, 211000001071 is an apocalyptic number.
11000001071 is a deficient number, since it is larger than the sum of its proper divisors (1).
11000001071 is an equidigital number, since it uses as much as digits as its factorization.
11000001071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7, while the sum is 11.
The spelling of 11000001071 in words is "eleven billion, one thousand, seventy-one".