20063023313 has 2 divisors, whose sum is σ = 20063023314. Its totient is φ = 20063023312.

The previous prime is 20063023289. The next prime is 20063023417. The reversal of 20063023313 is 31332036002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14193624769 + 5869398544 = 119137^2 + 76612^2 .

It is a cyclic number.

It is not a de Polignac number, because 20063023313 - 2¹⁰ = 20063022289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (20062023313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10031511656 + 10031511657.

It is an arithmetic number, because the mean of its divisors is an integer number (10031511657).

Almost surely, 2^20063023313 is an apocalyptic number.

It is an amenable number.

20063023313 is a deficient number, since it is larger than the sum of its proper divisors (1).

20063023313 is an equidigital number, since it uses as much as digits as its factorization.

20063023313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20063023313 its reverse (31332036002), we get a palindrome (51395059315).

The spelling of 20063023313 in words is "twenty billion, sixty-three million, twenty-three thousand, three hundred thirteen".