1020314663 has 2 divisors, whose sum is σ = 1020314664. Its totient is φ = 1020314662.

The previous prime is 1020314651. The next prime is 1020314677. The reversal of 1020314663 is 3664130201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020314663 - 2²⁸ = 751879207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020314263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510157331 + 510157332.

It is an arithmetic number, because the mean of its divisors is an integer number (510157332).

Almost surely, 2^1020314663 is an apocalyptic number.

1020314663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020314663 is an equidigital number, since it uses as much as digits as its factorization.

1020314663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1020314663 is about 31942.3647058260. The cubic root of 1020314663 is about 1006.7262109836.

Adding to 1020314663 its reverse (3664130201), we get a palindrome (4684444864).

The spelling of 1020314663 in words is "one billion, twenty million, three hundred fourteen thousand, six hundred sixty-three".