80100100000111 has 8 divisors (see below), whose sum is σ = 80119962020304. Its totient is φ = 80080240345920.

The previous prime is 80100100000087. The next prime is 80100100000139. The reversal of 80100100000111 is 11100000100108.

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 80100100000111 - 2⁵ = 80100100000079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80100100000091 and 80100100000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80100100000181) 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, 68111880 + ... + 69277906.

It is an arithmetic number, because the mean of its divisors is an integer number (10014995252538).

Almost surely, 2^{80100100000111} is an apocalyptic number.

80100100000111 is a deficient number, since it is larger than the sum of its proper divisors (19862020193).

80100100000111 is a wasteful number, since it uses less digits than its factorization.

80100100000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183001.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 80100100000111 its reverse (11100000100108), we get a palindrome (91200100100219).

The spelling of 80100100000111 in words is "eighty trillion, one hundred billion, one hundred million, one hundred eleven", and thus it is an aban number.