2011110100999 has 8 divisors (see below), whose sum is σ = 2053938032640. Its totient is φ = 1968283767576.

The previous prime is 2011110100973. The next prime is 2011110101129. The reversal of 2011110100999 is 9990010111102.

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 2011110100999 - 2¹³ = 2011110092807 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 (2011110100939) 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, 2342122 + ... + 3083464.

It is an arithmetic number, because the mean of its divisors is an integer number (256742254080).

Almost surely, 2^{2011110100999} is an apocalyptic number.

2011110100999 is a deficient number, since it is larger than the sum of its proper divisors (42827931641).

2011110100999 is an equidigital number, since it uses as much as digits as its factorization.

2011110100999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799109.

The product of its (nonzero) digits is 1458, while the sum is 34.

The spelling of 2011110100999 in words is "two trillion, eleven billion, one hundred ten million, one hundred thousand, nine hundred ninety-nine".