100000001108999 has 2 divisors, whose sum is σ = 100000001109000. Its totient is φ = 100000001108998.

The previous prime is 100000001108993. The next prime is 100000001109053. The reversal of 100000001108999 is 999801100000001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100000001108999 - 2⁸ = 100000001108743 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100000001108993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000000554499 + 50000000554500.

It is an arithmetic number, because the mean of its divisors is an integer number (50000000554500).

Almost surely, 2^{100000001108999} is an apocalyptic number.

100000001108999 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000001108999 is an equidigital number, since it uses as much as digits as its factorization.

100000001108999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 100000001108999 in words is "one hundred trillion, one million, one hundred eight thousand, nine hundred ninety-nine".