999001201110101 has 8 divisors (see below), whose sum is σ = 1141719974799360. Its totient is φ = 856283506517808.

The previous prime is 999001201110019. The next prime is 999001201110151. The reversal of 999001201110101 is 101011102100999.

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-999001201110101 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 (999001201110151) 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, 267789461 + ... + 271494378.

It is an arithmetic number, because the mean of its divisors is an integer number (142714996849920).

Almost surely, 2^{999001201110101} is an apocalyptic number.

It is an amenable number.

999001201110101 is a deficient number, since it is larger than the sum of its proper divisors (142718773689259).

999001201110101 is a wasteful number, since it uses less digits than its factorization.

999001201110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539548483.

The product of its (nonzero) digits is 1458, while the sum is 35.

The spelling of 999001201110101 in words is "nine hundred ninety-nine trillion, one billion, two hundred one million, one hundred ten thousand, one hundred one".