100101001099 has 8 divisors (see below), whose sum is σ = 109690785792. Its totient is φ = 90592832040.

The previous prime is 100101001067. The next prime is 100101001103. The reversal of 100101001099 is 990100101001.

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 100101001099 - 2⁵ = 100101001067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100101001799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20401339 + ... + 20406244.

It is an arithmetic number, because the mean of its divisors is an integer number (13711348224).

Almost surely, 2^100101001099 is an apocalyptic number.

100101001099 is a deficient number, since it is larger than the sum of its proper divisors (9589784693).

100101001099 is a wasteful number, since it uses less digits than its factorization.

100101001099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40807817.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 100101001099 in words is "one hundred billion, one hundred one million, one thousand, ninety-nine".