2321311423 has 8 divisors (see below), whose sum is σ = 2339663040. Its totient is φ = 2302980480.

The previous prime is 2321311397. The next prime is 2321311429. The reversal of 2321311423 is 3241131232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321311423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321311394 and 2321311403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321311429) 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, 282138 + ... + 290248.

It is an arithmetic number, because the mean of its divisors is an integer number (292457880).

Almost surely, 2^2321311423 is an apocalyptic number.

2321311423 is a deficient number, since it is larger than the sum of its proper divisors (18351617).

2321311423 is a wasteful number, since it uses less digits than its factorization.

2321311423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10337.

The product of its digits is 864, while the sum is 22.

The square root of 2321311423 is about 48179.9898609371. The cubic root of 2321311423 is about 1324.0705807747.

Adding to 2321311423 its reverse (3241131232), we get a palindrome (5562442655).

The spelling of 2321311423 in words is "two billion, three hundred twenty-one million, three hundred eleven thousand, four hundred twenty-three".