2312023321 has 8 divisors (see below), whose sum is σ = 2322777600. Its totient is φ = 2301287520.

The previous prime is 2312023283. The next prime is 2312023361. The reversal of 2312023321 is 1233202132.

2312023321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2312023321 - 2¹⁹ = 2311499033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312023361) 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, 288000 + ... + 295918.

It is an arithmetic number, because the mean of its divisors is an integer number (290347200).

Almost surely, 2^2312023321 is an apocalyptic number.

It is an amenable number.

2312023321 is a deficient number, since it is larger than the sum of its proper divisors (10754279).

2312023321 is a wasteful number, since it uses less digits than its factorization.

2312023321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9239.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2312023321 is about 48083.5036265038. The cubic root of 2312023321 is about 1322.3022496552.

Adding to 2312023321 its reverse (1233202132), we get a palindrome (3545225453).

The spelling of 2312023321 in words is "two billion, three hundred twelve million, twenty-three thousand, three hundred twenty-one".