810100111101 has 8 divisors (see below), whose sum is σ = 1080175332480. Its totient is φ = 540045815232.

The previous prime is 810100111097. The next prime is 810100111127. The reversal of 810100111101 is 101111001018.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 810100111101 - 2² = 810100111097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810100111201) 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, 5140821 + ... + 5296058.

It is an arithmetic number, because the mean of its divisors is an integer number (135021916560).

Almost surely, 2^810100111101 is an apocalyptic number.

It is an amenable number.

810100111101 is a deficient number, since it is larger than the sum of its proper divisors (270075221379).

810100111101 is a wasteful number, since it uses less digits than its factorization.

810100111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10462755.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 810100111101 its reverse (101111001018), we get a palindrome (911211112119).

The spelling of 810100111101 in words is "eight hundred ten billion, one hundred million, one hundred eleven thousand, one hundred one".