100000111009999 has 8 divisors (see below), whose sum is σ = 100009318779920. Its totient is φ = 99990903600000.

The previous prime is 100000111009933. The next prime is 100000111010069. The reversal of 100000111009999 is 999900111000001.

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 100000111009999 - 2⁷ = 100000111009871 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 (100000111004999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1111054999 + ... + 1111144999.

It is an arithmetic number, because the mean of its divisors is an integer number (12501164847490).

Almost surely, 2^{100000111009999} is an apocalyptic number.

100000111009999 is a deficient number, since it is larger than the sum of its proper divisors (9207769921).

100000111009999 is an equidigital number, since it uses as much as digits as its factorization.

100000111009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179961.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 100000111009999 in words is "one hundred trillion, one hundred eleven million, nine thousand, nine hundred ninety-nine".