20300100201103 has 2 divisors, whose sum is σ = 20300100201104. Its totient is φ = 20300100201102.

The previous prime is 20300100201091. The next prime is 20300100201169. The reversal of 20300100201103 is 30110200100302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20300100201103 - 2²⁹ = 20299563330191 is a prime.

It is a super-2 number, since 2×20300100201103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20300100201803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150050100551 + 10150050100552.

It is an arithmetic number, because the mean of its divisors is an integer number (10150050100552).

Almost surely, 2^{20300100201103} is an apocalyptic number.

20300100201103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300100201103 is an equidigital number, since it uses as much as digits as its factorization.

20300100201103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20300100201103 its reverse (30110200100302), we get a palindrome (50410300301405).

The spelling of 20300100201103 in words is "twenty trillion, three hundred billion, one hundred million, two hundred one thousand, one hundred three".