32313231343 has 2 divisors, whose sum is σ = 32313231344. Its totient is φ = 32313231342.

The previous prime is 32313231341. The next prime is 32313231373. The reversal of 32313231343 is 34313231323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32313231343 - 2¹ = 32313231341 is a prime.

It is a super-3 number, since 3×32313231343³ (a number of 33 digits) contains 333 as substring.

Together with 32313231341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32313231341) 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 as a sum of consecutive naturals, namely, 16156615671 + 16156615672.

It is an arithmetic number, because the mean of its divisors is an integer number (16156615672).

Almost surely, 2^32313231343 is an apocalyptic number.

32313231343 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313231343 is an equidigital number, since it uses as much as digits as its factorization.

32313231343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 28.

Adding to 32313231343 its reverse (34313231323), we get a palindrome (66626462666).

The spelling of 32313231343 in words is "thirty-two billion, three hundred thirteen million, two hundred thirty-one thousand, three hundred forty-three".