2101332999 has 8 divisors (see below), whose sum is σ = 2802204160. Its totient is φ = 1400675256.

The previous prime is 2101332997. The next prime is 2101333027. The reversal of 2101332999 is 9992331012.

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

It is not a de Polignac number, because 2101332999 - 2¹ = 2101332997 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 (2101332997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28759 + ... + 70920.

It is an arithmetic number, because the mean of its divisors is an integer number (350275520).

Almost surely, 2^2101332999 is an apocalyptic number.

2101332999 is a deficient number, since it is larger than the sum of its proper divisors (700871161).

2101332999 is an equidigital number, since it uses as much as digits as its factorization.

2101332999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106709.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 2101332999 is about 45840.2988537379. The cubic root of 2101332999 is about 1280.8500617640.

The spelling of 2101332999 in words is "two billion, one hundred one million, three hundred thirty-two thousand, nine hundred ninety-nine".