143231160313 has 2 divisors, whose sum is σ = 143231160314. Its totient is φ = 143231160312.

The previous prime is 143231160287. The next prime is 143231160353. The reversal of 143231160313 is 313061132341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133233760144 + 9997400169 = 365012^2 + 99987^2 .

It is an emirp because it is prime and its reverse (313061132341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143231160313 - 2¹⁷ = 143231029241 is a prime.

It is not a weakly prime, because it can be changed into another prime (143231160353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71615580156 + 71615580157.

It is an arithmetic number, because the mean of its divisors is an integer number (71615580157).

Almost surely, 2^143231160313 is an apocalyptic number.

It is an amenable number.

143231160313 is a deficient number, since it is larger than the sum of its proper divisors (1).

143231160313 is an equidigital number, since it uses as much as digits as its factorization.

143231160313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 143231160313 its reverse (313061132341), we get a palindrome (456292292654).

The spelling of 143231160313 in words is "one hundred forty-three billion, two hundred thirty-one million, one hundred sixty thousand, three hundred thirteen".