2313323331 has 48 divisors (see below), whose sum is σ = 3658182528. Its totient is φ = 1288627200.

The previous prime is 2313323329. The next prime is 2313323339. The reversal of 2313323331 is 1333233132.

It is not a de Polignac number, because 2313323331 - 2¹ = 2313323329 is a prime.

It is a super-2 number, since 2×2313323331² = 10702929667497871122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313323339) 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 47 ways as a sum of consecutive naturals, for example, 407271 + ... + 412911.

It is an arithmetic number, because the mean of its divisors is an integer number (76212136).

Almost surely, 2^2313323331 is an apocalyptic number.

2313323331 is a deficient number, since it is larger than the sum of its proper divisors (1344859197).

2313323331 is a wasteful number, since it uses less digits than its factorization.

2313323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732 (or 5715 counting only the distinct ones).

The product of its digits is 2916, while the sum is 24.

The square root of 2313323331 is about 48097.0199804520. The cubic root of 2313323331 is about 1322.5500389751.

Adding to 2313323331 its reverse (1333233132), we get a palindrome (3646556463).

It can be divided in two parts, 23133 and 23331, that added together give a palindrome (46464).

The spelling of 2313323331 in words is "two billion, three hundred thirteen million, three hundred twenty-three thousand, three hundred thirty-one".