2313340111321 has 2 divisors, whose sum is σ = 2313340111322. Its totient is φ = 2313340111320.

The previous prime is 2313340111273. The next prime is 2313340111339. The reversal of 2313340111321 is 1231110433132.

2313340111321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1558290339225 + 755049772096 = 1248315^2 + 868936^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313340111321 - 2¹⁷ = 2313339980249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2313340111421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156670055660 + 1156670055661.

It is an arithmetic number, because the mean of its divisors is an integer number (1156670055661).

Almost surely, 2^{2313340111321} is an apocalyptic number.

It is an amenable number.

2313340111321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313340111321 is an equidigital number, since it uses as much as digits as its factorization.

2313340111321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 2313340111321 its reverse (1231110433132), we get a palindrome (3544450544453).

The spelling of 2313340111321 in words is "two trillion, three hundred thirteen billion, three hundred forty million, one hundred eleven thousand, three hundred twenty-one".