231334213343 has 2 divisors, whose sum is σ = 231334213344. Its totient is φ = 231334213342.

The previous prime is 231334213321. The next prime is 231334213391. The reversal of 231334213343 is 343312433132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231334213343 - 2¹⁴ = 231334196959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231334213303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115667106671 + 115667106672.

It is an arithmetic number, because the mean of its divisors is an integer number (115667106672).

Almost surely, 2^231334213343 is an apocalyptic number.

231334213343 is a deficient number, since it is larger than the sum of its proper divisors (1).

231334213343 is an equidigital number, since it uses as much as digits as its factorization.

231334213343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 32.

Adding to 231334213343 its reverse (343312433132), we get a palindrome (574646646475).

The spelling of 231334213343 in words is "two hundred thirty-one billion, three hundred thirty-four million, two hundred thirteen thousand, three hundred forty-three".