1020332304473 has 2 divisors, whose sum is σ = 1020332304474. Its totient is φ = 1020332304472.

The previous prime is 1020332304421. The next prime is 1020332304547. The reversal of 1020332304473 is 3744032330201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 639189057049 + 381143247424 = 799493^2 + 617368^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020332304473 - 2¹⁴ = 1020332288089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020332384473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510166152236 + 510166152237.

It is an arithmetic number, because the mean of its divisors is an integer number (510166152237).

Almost surely, 2^{1020332304473} is an apocalyptic number.

It is an amenable number.

1020332304473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020332304473 is an equidigital number, since it uses as much as digits as its factorization.

1020332304473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 32.

Adding to 1020332304473 its reverse (3744032330201), we get a palindrome (4764364634674).

The spelling of 1020332304473 in words is "one trillion, twenty billion, three hundred thirty-two million, three hundred four thousand, four hundred seventy-three".