20113230232063 has 2 divisors, whose sum is σ = 20113230232064. Its totient is φ = 20113230232062.

The previous prime is 20113230231977. The next prime is 20113230232097. The reversal of 20113230232063 is 36023203231102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20113230232063 - 2⁴¹ = 17914206976511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20113230212063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056615116031 + 10056615116032.

It is an arithmetic number, because the mean of its divisors is an integer number (10056615116032).

Almost surely, 2^{20113230232063} is an apocalyptic number.

20113230232063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20113230232063 is an equidigital number, since it uses as much as digits as its factorization.

20113230232063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 20113230232063 its reverse (36023203231102), we get a palindrome (56136433463165).

The spelling of 20113230232063 in words is "twenty trillion, one hundred thirteen billion, two hundred thirty million, two hundred thirty-two thousand, sixty-three".