2010320999 has 4 divisors (see below), whose sum is σ = 2024783880. Its totient is φ = 1995858120.

The previous prime is 2010320987. The next prime is 2010321013. The reversal of 2010320999 is 9990230102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2010320999 - 2⁸ = 2010320743 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 (2010320929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7231232 + ... + 7231509.

It is an arithmetic number, because the mean of its divisors is an integer number (506195970).

Almost surely, 2^2010320999 is an apocalyptic number.

2010320999 is a deficient number, since it is larger than the sum of its proper divisors (14462881).

2010320999 is a wasteful number, since it uses less digits than its factorization.

2010320999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14462880.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 2010320999 is about 44836.6033392361. The cubic root of 2010320999 is about 1262.0846064570.

The spelling of 2010320999 in words is "two billion, ten million, three hundred twenty thousand, nine hundred ninety-nine".