1020301343 has 2 divisors, whose sum is σ = 1020301344. Its totient is φ = 1020301342.

The previous prime is 1020301279. The next prime is 1020301351. The reversal of 1020301343 is 3431030201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3431030201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020301343 - 2⁶ = 1020301279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020309343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510150671 + 510150672.

It is an arithmetic number, because the mean of its divisors is an integer number (510150672).

Almost surely, 2^1020301343 is an apocalyptic number.

1020301343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020301343 is an equidigital number, since it uses as much as digits as its factorization.

1020301343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1020301343 is about 31942.1562046146. The cubic root of 1020301343 is about 1006.7218300960.

Adding to 1020301343 its reverse (3431030201), we get a palindrome (4451331544).

The spelling of 1020301343 in words is "one billion, twenty million, three hundred one thousand, three hundred forty-three".