2330311213 has 4 divisors (see below), whose sum is σ = 2333837308. Its totient is φ = 2326785120.

The previous prime is 2330311187. The next prime is 2330311253. The reversal of 2330311213 is 3121130332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2175009769 + 155301444 = 46637^2 + 12462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2330311213 - 2⁹ = 2330310701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330311253) 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 in 3 ways as a sum of consecutive naturals, for example, 1762056 + ... + 1763377.

It is an arithmetic number, because the mean of its divisors is an integer number (583459327).

Almost surely, 2^2330311213 is an apocalyptic number.

It is an amenable number.

2330311213 is a deficient number, since it is larger than the sum of its proper divisors (3526095).

2330311213 is an equidigital number, since it uses as much as digits as its factorization.

2330311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526094.

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

The square root of 2330311213 is about 48273.2971009853. The cubic root of 2330311213 is about 1325.7795271518.

Adding to 2330311213 its reverse (3121130332), we get a palindrome (5451441545).

The spelling of 2330311213 in words is "two billion, three hundred thirty million, three hundred eleven thousand, two hundred thirteen".