1003201022443 has 2 divisors, whose sum is σ = 1003201022444. Its totient is φ = 1003201022442.

The previous prime is 1003201022441. The next prime is 1003201022449. The reversal of 1003201022443 is 3442201023001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003201022443 - 2¹ = 1003201022441 is a prime.

Together with 1003201022441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1003201022441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501600511221 + 501600511222.

It is an arithmetic number, because the mean of its divisors is an integer number (501600511222).

Almost surely, 2^{1003201022443} is an apocalyptic number.

1003201022443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003201022443 is an equidigital number, since it uses as much as digits as its factorization.

1003201022443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1003201022443 its reverse (3442201023001), we get a palindrome (4445402045444).

The spelling of 1003201022443 in words is "one trillion, three billion, two hundred one million, twenty-two thousand, four hundred forty-three".