312023033311343 has 2 divisors, whose sum is σ = 312023033311344. Its totient is φ = 312023033311342.

The previous prime is 312023033311333. The next prime is 312023033311403. The reversal of 312023033311343 is 343113330320213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312023033311343 - 2⁶ = 312023033311279 is a prime.

It is a super-2 number, since 2×312023033311343² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312023033311333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156011516655671 + 156011516655672.

It is an arithmetic number, because the mean of its divisors is an integer number (156011516655672).

Almost surely, 2^{312023033311343} is an apocalyptic number.

312023033311343 is a deficient number, since it is larger than the sum of its proper divisors (1).

312023033311343 is an equidigital number, since it uses as much as digits as its factorization.

312023033311343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 312023033311343 its reverse (343113330320213), we get a palindrome (655136363631556).

The spelling of 312023033311343 in words is "three hundred twelve trillion, twenty-three billion, thirty-three million, three hundred eleven thousand, three hundred forty-three".