100110001111111 has 4 divisors (see below), whose sum is σ = 100125282754224. Its totient is φ = 100094719468000.

The previous prime is 100110001111063. The next prime is 100110001111147. The reversal of 100110001111111 is 111111100011001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100110001111111 - 2¹⁷ = 100110000980039 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 (100110001111811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7640811730 + ... + 7640824831.

It is an arithmetic number, because the mean of its divisors is an integer number (25031320688556).

Almost surely, 2^{100110001111111} is an apocalyptic number.

100110001111111 is a deficient number, since it is larger than the sum of its proper divisors (15281643113).

100110001111111 is an equidigital number, since it uses as much as digits as its factorization.

100110001111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15281643112.

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

Adding to 100110001111111 its reverse (111111100011001), we get a palindrome (211221101122112).

It can be divided in two parts, 10011000 and 1111111, that added together give a palindrome (11122111).

The spelling of 100110001111111 in words is "one hundred trillion, one hundred ten billion, one million, one hundred eleven thousand, one hundred eleven".