20363230103 has 2 divisors, whose sum is σ = 20363230104. Its totient is φ = 20363230102.

The previous prime is 20363230099. The next prime is 20363230163. The reversal of 20363230103 is 30103236302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20363230103 - 2² = 20363230099 is a prime.

It is a super-2 number, since 2×20363230103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20363230163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10181615051 + 10181615052.

It is an arithmetic number, because the mean of its divisors is an integer number (10181615052).

Almost surely, 2^20363230103 is an apocalyptic number.

20363230103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20363230103 is an equidigital number, since it uses as much as digits as its factorization.

20363230103 is an odious number, because the sum of its binary digits is odd.

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

Adding to 20363230103 its reverse (30103236302), we get a palindrome (50466466405).

The spelling of 20363230103 in words is "twenty billion, three hundred sixty-three million, two hundred thirty thousand, one hundred three".