2331320223 has 8 divisors (see below), whose sum is σ = 3124048000. Its totient is φ = 1546402968.

The previous prime is 2331320183. The next prime is 2331320267. The reversal of 2331320223 is 3220231332.

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

It is not a de Polignac number, because 2331320223 - 2¹⁴ = 2331303839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2331320223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2336320223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951933 + ... + 1953126.

It is an arithmetic number, because the mean of its divisors is an integer number (390506000).

Almost surely, 2^2331320223 is an apocalyptic number.

2331320223 is a deficient number, since it is larger than the sum of its proper divisors (792727777).

2331320223 is a wasteful number, since it uses less digits than its factorization.

2331320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905261.

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

The square root of 2331320223 is about 48283.7469859165. The cubic root of 2331320223 is about 1325.9708509206.

Adding to 2331320223 its reverse (3220231332), we get a palindrome (5551551555).

The spelling of 2331320223 in words is "two billion, three hundred thirty-one million, three hundred twenty thousand, two hundred twenty-three".