2312323321 has 8 divisors (see below), whose sum is σ = 2882896704. Its totient is φ = 1801810320.

The previous prime is 2312323309. The next prime is 2312323337. The reversal of 2312323321 is 1233232132.

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 2312323321 - 2¹¹ = 2312321273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312323292 and 2312323301.

It is not an unprimeable number, because it can be changed into a prime (2312323361) 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, 15015010 + ... + 15015163.

It is an arithmetic number, because the mean of its divisors is an integer number (360362088).

Almost surely, 2^2312323321 is an apocalyptic number.

It is an amenable number.

2312323321 is a deficient number, since it is larger than the sum of its proper divisors (570573383).

2312323321 is a wasteful number, since it uses less digits than its factorization.

2312323321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30030191.

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

The square root of 2312323321 is about 48086.6230983212. The cubic root of 2312323321 is about 1322.3594396086.

Adding to 2312323321 its reverse (1233232132), we get a palindrome (3545555453).

The spelling of 2312323321 in words is "two billion, three hundred twelve million, three hundred twenty-three thousand, three hundred twenty-one".