2313445231 has 8 divisors (see below), whose sum is σ = 2321187120. Its totient is φ = 2305714752.

The previous prime is 2313445229. The next prime is 2313445261. The reversal of 2313445231 is 1325443132.

It is a happy number.

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 2313445231 - 2¹ = 2313445229 is a prime.

It is a super-2 number, since 2×2313445231² = 10704057673673286722, which contains 22 as substring.

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 2313445231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313445261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598501 + ... + 602353.

It is an arithmetic number, because the mean of its divisors is an integer number (290148390).

Almost surely, 2^2313445231 is an apocalyptic number.

2313445231 is a deficient number, since it is larger than the sum of its proper divisors (7741889).

2313445231 is a wasteful number, since it uses less digits than its factorization.

2313445231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705.

The product of its digits is 8640, while the sum is 28.

The square root of 2313445231 is about 48098.2871940363. The cubic root of 2313445231 is about 1322.5732690493.

Adding to 2313445231 its reverse (1325443132), we get a palindrome (3638888363).

The spelling of 2313445231 in words is "two billion, three hundred thirteen million, four hundred forty-five thousand, two hundred thirty-one".