100010111101111 has 4 divisors (see below), whose sum is σ = 101649621119224. Its totient is φ = 98370601083000.

The previous prime is 100010111101099. The next prime is 100010111101123. The reversal of 100010111101111 is 111101111010001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (100010111101099) and next prime (100010111101123).

It is a cyclic number.

It is not a de Polignac number, because 100010111101111 - 2¹³ = 100010111092919 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 (100010111101151) 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, 819755008965 + ... + 819755009086.

It is an arithmetic number, because the mean of its divisors is an integer number (25412405279806).

Almost surely, 2^{100010111101111} is an apocalyptic number.

100010111101111 is a deficient number, since it is larger than the sum of its proper divisors (1639510018113).

100010111101111 is an equidigital number, since it uses as much as digits as its factorization.

100010111101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639510018112.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 100010111101111 its reverse (111101111010001), we get a palindrome (211111222111112).

The spelling of 100010111101111 in words is "one hundred trillion, ten billion, one hundred eleven million, one hundred one thousand, one hundred eleven".