2313231343 has 2 divisors, whose sum is σ = 2313231344. Its totient is φ = 2313231342.

The previous prime is 2313231329. The next prime is 2313231359. The reversal of 2313231343 is 3431323132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2313231343 - 2²⁵ = 2279676911 is a prime.

It is a super-3 number, since 3×2313231343³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313231443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156615671 + 1156615672.

It is an arithmetic number, because the mean of its divisors is an integer number (1156615672).

Almost surely, 2^2313231343 is an apocalyptic number.

2313231343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313231343 is an equidigital number, since it uses as much as digits as its factorization.

2313231343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 25.

The square root of 2313231343 is about 48096.0636954834. The cubic root of 2313231343 is about 1322.5325085902.

Adding to 2313231343 its reverse (3431323132), we get a palindrome (5744554475).

The spelling of 2313231343 in words is "two billion, three hundred thirteen million, two hundred thirty-one thousand, three hundred forty-three".