2010521323 has 4 divisors (see below), whose sum is σ = 2035971040. Its totient is φ = 1985071608.

The previous prime is 2010521311. The next prime is 2010521329. The reversal of 2010521323 is 3231250102.

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 2010521323 - 2⁵ = 2010521291 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 2010521323.

It is not an unprimeable number, because it can be changed into a prime (2010521329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12724740 + ... + 12724897.

It is an arithmetic number, because the mean of its divisors is an integer number (508992760).

Almost surely, 2^2010521323 is an apocalyptic number.

2010521323 is a deficient number, since it is larger than the sum of its proper divisors (25449717).

2010521323 is an equidigital number, since it uses as much as digits as its factorization.

2010521323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25449716.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2010521323 is about 44838.8372173053. The cubic root of 2010521323 is about 1262.1265263692.

Adding to 2010521323 its reverse (3231250102), we get a palindrome (5241771425).

The spelling of 2010521323 in words is "two billion, ten million, five hundred twenty-one thousand, three hundred twenty-three".