2012323313 has 32 divisors (see below), whose sum is σ = 2736168960. Its totient is φ = 1429047360.

The previous prime is 2012323309. The next prime is 2012323319. The reversal of 2012323313 is 3133232102.

It is not a de Polignac number, because 2012323313 - 2² = 2012323309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2012323319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66356 + ... + 91802.

It is an arithmetic number, because the mean of its divisors is an integer number (85505280).

Almost surely, 2^2012323313 is an apocalyptic number.

It is an amenable number.

2012323313 is a deficient number, since it is larger than the sum of its proper divisors (723845647).

2012323313 is a wasteful number, since it uses less digits than its factorization.

2012323313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25557.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2012323313 is about 44858.9267927801. The cubic root of 2012323313 is about 1262.5034866812.

Adding to 2012323313 its reverse (3133232102), we get a palindrome (5145555415).

The spelling of 2012323313 in words is "two billion, twelve million, three hundred twenty-three thousand, three hundred thirteen".