1013222203243 has 2 divisors, whose sum is σ = 1013222203244. Its totient is φ = 1013222203242.

The previous prime is 1013222203223. The next prime is 1013222203321. The reversal of 1013222203243 is 3423022223101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013222203243 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013222203223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506611101621 + 506611101622.

It is an arithmetic number, because the mean of its divisors is an integer number (506611101622).

Almost surely, 2^{1013222203243} is an apocalyptic number.

1013222203243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013222203243 is an equidigital number, since it uses as much as digits as its factorization.

1013222203243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1013222203243 its reverse (3423022223101), we get a palindrome (4436244426344).

The spelling of 1013222203243 in words is "one trillion, thirteen billion, two hundred twenty-two million, two hundred three thousand, two hundred forty-three".