100000001011009 has 8 divisors (see below), whose sum is σ = 110879285771520. Its totient is φ = 89418778846800.

The previous prime is 100000001010983. The next prime is 100000001011049. The reversal of 100000001011009 is 900110100000001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000001011009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100000001011009.

It is not an unprimeable number, because it can be changed into a prime (100000001011049) 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, 74515648369 + ... + 74515649710.

It is an arithmetic number, because the mean of its divisors is an integer number (13859910721440).

Almost surely, 2^{100000001011009} is an apocalyptic number.

It is an amenable number.

100000001011009 is a deficient number, since it is larger than the sum of its proper divisors (10879284760511).

100000001011009 is a wasteful number, since it uses less digits than its factorization.

100000001011009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149031298151.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 100000001011009 in words is "one hundred trillion, one million, eleven thousand, nine".