100001011099999 has 8 divisors (see below), whose sum is σ = 106295421279168. Its totient is φ = 93752378449920.

The previous prime is 100001011099991. The next prime is 100001011100009. The reversal of 100001011099999 is 999990110100001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100001011099999 - 2³ = 100001011099991 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 (100001011099991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11444377767 + ... + 11444386504.

It is an arithmetic number, because the mean of its divisors is an integer number (13286927659896).

Almost surely, 2^{100001011099999} is an apocalyptic number.

100001011099999 is a deficient number, since it is larger than the sum of its proper divisors (6294410179169).

100001011099999 is a wasteful number, since it uses less digits than its factorization.

100001011099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22888764545.

The product of its (nonzero) digits is 59049, while the sum is 49.

The spelling of 100001011099999 in words is "one hundred trillion, one billion, eleven million, ninety-nine thousand, nine hundred ninety-nine".