1024321311043 has 2 divisors, whose sum is σ = 1024321311044. Its totient is φ = 1024321311042.

The previous prime is 1024321311007. The next prime is 1024321311053. The reversal of 1024321311043 is 3401131234201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024321311043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1024321310999 and 1024321311017.

It is not a weakly prime, because it can be changed into another prime (1024321311053) 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, 512160655521 + 512160655522.

It is an arithmetic number, because the mean of its divisors is an integer number (512160655522).

Almost surely, 2^{1024321311043} is an apocalyptic number.

1024321311043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024321311043 is an equidigital number, since it uses as much as digits as its factorization.

1024321311043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1024321311043 its reverse (3401131234201), we get a palindrome (4425452545244).

The spelling of 1024321311043 in words is "one trillion, twenty-four billion, three hundred twenty-one million, three hundred eleven thousand, forty-three".