2313021313 has 2 divisors, whose sum is σ = 2313021314. Its totient is φ = 2313021312.

The previous prime is 2313021307. The next prime is 2313021349. The reversal of 2313021313 is 3131203132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1158177024 + 1154844289 = 34032^2 + 33983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313021313 - 2²⁹ = 1776150401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2313031313) 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 as a sum of consecutive naturals, namely, 1156510656 + 1156510657.

It is an arithmetic number, because the mean of its divisors is an integer number (1156510657).

Almost surely, 2^2313021313 is an apocalyptic number.

It is an amenable number.

2313021313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313021313 is an equidigital number, since it uses as much as digits as its factorization.

2313021313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2313021313 is about 48093.8802032026. The cubic root of 2313021313 is about 1322.4924809018.

Adding to 2313021313 its reverse (3131203132), we get a palindrome (5444224445).

The spelling of 2313021313 in words is "two billion, three hundred thirteen million, twenty-one thousand, three hundred thirteen".