2010001323 has 16 divisors (see below), whose sum is σ = 2927344896. Its totient is φ = 1216638240.

The previous prime is 2010001319. The next prime is 2010001333. The reversal of 2010001323 is 3231000102.

It is a happy number.

It is not a de Polignac number, because 2010001323 - 2² = 2010001319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010001299 and 2010001308.

It is not an unprimeable number, because it can be changed into a prime (2010001333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11911 + ... + 64512.

It is an arithmetic number, because the mean of its divisors is an integer number (182959056).

Almost surely, 2^2010001323 is an apocalyptic number.

2010001323 is a deficient number, since it is larger than the sum of its proper divisors (917343573).

2010001323 is a wasteful number, since it uses less digits than its factorization.

2010001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77234.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2010001323 is about 44833.0382976662. The cubic root of 2010001323 is about 1262.0177051103.

Adding to 2010001323 its reverse (3231000102), we get a palindrome (5241001425).

The spelling of 2010001323 in words is "two billion, ten million, one thousand, three hundred twenty-three".