100116051111 has 20 divisors (see below), whose sum is σ = 149567405944. Its totient is φ = 66738978000.

The previous prime is 100116051097. The next prime is 100116051127. The reversal of 100116051111 is 111150611001.

It is a happy number.

It is not a de Polignac number, because 100116051111 - 2⁶ = 100116051047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100116051181) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1249116 + ... + 1326846.

Almost surely, 2^100116051111 is an apocalyptic number.

100116051111 is a deficient number, since it is larger than the sum of its proper divisors (49451354833).

100116051111 is an equidigital number, since it uses as much as digits as its factorization.

100116051111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93644 (or 93635 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 18.

Adding to 100116051111 its reverse (111150611001), we get a palindrome (211266662112).

The spelling of 100116051111 in words is "one hundred billion, one hundred sixteen million, fifty-one thousand, one hundred eleven".