100001111100002 has 8 divisors (see below), whose sum is σ = 171430476171456. Its totient is φ = 42857619042852.

The previous prime is 100001111099941. The next prime is 100001111100029. The reversal of 100001111100002 is 200001111100001.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3571468253558 + ... + 3571468253585.

It is an arithmetic number, because the mean of its divisors is an integer number (21428809521432).

Almost surely, 2^{100001111100002} is an apocalyptic number.

100001111100002 is a deficient number, since it is larger than the sum of its proper divisors (71429365071454).

100001111100002 is an equidigital number, since it uses as much as digits as its factorization.

100001111100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142936507152.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100001111100002 its reverse (200001111100001), we get a palindrome (300002222200003).

Subtracting 100001111100002 from its reverse (200001111100001), we obtain a palindrome (99999999999999).

The spelling of 100001111100002 in words is "one hundred trillion, one billion, one hundred eleven million, one hundred thousand, two".