2312204313 has 4 divisors (see below), whose sum is σ = 3082939088. Its totient is φ = 1541469540.

The previous prime is 2312204281. The next prime is 2312204317. The reversal of 2312204313 is 3134022132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2312204313 - 2⁵ = 2312204281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2312204313.

It is not an unprimeable number, because it can be changed into a prime (2312204317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385367383 + ... + 385367388.

It is an arithmetic number, because the mean of its divisors is an integer number (770734772).

Almost surely, 2^2312204313 is an apocalyptic number.

It is an amenable number.

2312204313 is a deficient number, since it is larger than the sum of its proper divisors (770734775).

2312204313 is an equidigital number, since it uses as much as digits as its factorization.

2312204313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770734774.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2312204313 is about 48085.3856488643. The cubic root of 2312204313 is about 1322.3367533273.

Adding to 2312204313 its reverse (3134022132), we get a palindrome (5446226445).

The spelling of 2312204313 in words is "two billion, three hundred twelve million, two hundred four thousand, three hundred thirteen".