2331220323 has 8 divisors (see below), whose sum is σ = 3108526848. Its totient is φ = 1554030344.

The previous prime is 2331220277. The next prime is 2331220337. The reversal of 2331220323 is 3230221332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2331220323 - 2²¹ = 2329123171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331220323.

It is not an unprimeable number, because it can be changed into a prime (2331220363) 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 7 ways as a sum of consecutive naturals, for example, 43186 + ... + 80792.

It is an arithmetic number, because the mean of its divisors is an integer number (388565856).

Almost surely, 2^2331220323 is an apocalyptic number.

2331220323 is a deficient number, since it is larger than the sum of its proper divisors (777306525).

2331220323 is a wasteful number, since it uses less digits than its factorization.

2331220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58273.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2331220323 is about 48282.7124652292. The cubic root of 2331220323 is about 1325.9519108113.

Adding to 2331220323 its reverse (3230221332), we get a palindrome (5561441655).

The spelling of 2331220323 in words is "two billion, three hundred thirty-one million, two hundred twenty thousand, three hundred twenty-three".