8101111017 has 4 divisors (see below), whose sum is σ = 10801481360. Its totient is φ = 5400740676.

The previous prime is 8101111013. The next prime is 8101111063. The reversal of 8101111017 is 7101111018.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8101111017 - 2² = 8101111013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8101110984 and 8101111002.

It is not an unprimeable number, because it can be changed into a prime (8101111013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350185167 + ... + 1350185172.

It is an arithmetic number, because the mean of its divisors is an integer number (2700370340).

Almost surely, 2^8101111017 is an apocalyptic number.

It is an amenable number.

8101111017 is a deficient number, since it is larger than the sum of its proper divisors (2700370343).

8101111017 is a wasteful number, since it uses less digits than its factorization.

8101111017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700370342.

The product of its (nonzero) digits is 56, while the sum is 21.

The square root of 8101111017 is about 90006.1721050284. The cubic root of 8101111017 is about 2008.3906672077.

Subtracting from 8101111017 its reverse (7101111018), we obtain a palindrome (999999999).

The spelling of 8101111017 in words is "eight billion, one hundred one million, one hundred eleven thousand, seventeen".