2331321223 has 32 divisors (see below), whose sum is σ = 3165120000. Its totient is φ = 1661627520.

The previous prime is 2331321173. The next prime is 2331321257. The reversal of 2331321223 is 3221231332.

2331321223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2331321223 - 2⁹ = 2331320711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2331321194 and 2331321203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331321263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14953 + ... + 69901.

It is an arithmetic number, because the mean of its divisors is an integer number (98910000).

Almost surely, 2^2331321223 is an apocalyptic number.

2331321223 is a deficient number, since it is larger than the sum of its proper divisors (833798777).

2331321223 is a wasteful number, since it uses less digits than its factorization.

2331321223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55015.

The product of its digits is 1296, while the sum is 22.

The square root of 2331321223 is about 48283.7573413669. The cubic root of 2331321223 is about 1325.9710405086.

Adding to 2331321223 its reverse (3221231332), we get a palindrome (5552552555).

The spelling of 2331321223 in words is "two billion, three hundred thirty-one million, three hundred twenty-one thousand, two hundred twenty-three".