2312342231 has 8 divisors (see below), whose sum is σ = 2450422800. Its totient is φ = 2178151360.

The previous prime is 2312342203. The next prime is 2312342239. The reversal of 2312342231 is 1322432132.

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 2312342231 - 2⁶ = 2312342167 is a prime.

It is a super-2 number, since 2×2312342231² = 10693853186532114722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312342197 and 2312342206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312342239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971201 + ... + 973578.

It is an arithmetic number, because the mean of its divisors is an integer number (306302850).

Almost surely, 2^2312342231 is an apocalyptic number.

2312342231 is a deficient number, since it is larger than the sum of its proper divisors (138080569).

2312342231 is a wasteful number, since it uses less digits than its factorization.

2312342231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944849.

The product of its digits is 1728, while the sum is 23.

The square root of 2312342231 is about 48086.8197222482. The cubic root of 2312342231 is about 1322.3630443163.

Adding to 2312342231 its reverse (1322432132), we get a palindrome (3634774363).

The spelling of 2312342231 in words is "two billion, three hundred twelve million, three hundred forty-two thousand, two hundred thirty-one".