3031123441343 has 2 divisors, whose sum is σ = 3031123441344. Its totient is φ = 3031123441342.

The previous prime is 3031123441309. The next prime is 3031123441387. The reversal of 3031123441343 is 3431443211303.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3031123441343 - 2³⁰ = 3030049699519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3031723441343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515561720671 + 1515561720672.

It is an arithmetic number, because the mean of its divisors is an integer number (1515561720672).

Almost surely, 2^{3031123441343} is an apocalyptic number.

3031123441343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031123441343 is an equidigital number, since it uses as much as digits as its factorization.

3031123441343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 3031123441343 its reverse (3431443211303), we get a palindrome (6462566652646).

The spelling of 3031123441343 in words is "three trillion, thirty-one billion, one hundred twenty-three million, four hundred forty-one thousand, three hundred forty-three".