1020223334243 has 2 divisors, whose sum is σ = 1020223334244. Its totient is φ = 1020223334242.

The previous prime is 1020223334239. The next prime is 1020223334257. The reversal of 1020223334243 is 3424333220201.

1020223334243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020223334243 - 2² = 1020223334239 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020223334203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510111667121 + 510111667122.

It is an arithmetic number, because the mean of its divisors is an integer number (510111667122).

Almost surely, 2^{1020223334243} is an apocalyptic number.

1020223334243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020223334243 is an equidigital number, since it uses as much as digits as its factorization.

1020223334243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 1020223334243 its reverse (3424333220201), we get a palindrome (4444556554444).

The spelling of 1020223334243 in words is "one trillion, twenty billion, two hundred twenty-three million, three hundred thirty-four thousand, two hundred forty-three".