20100000301103 has 4 divisors (see below), whose sum is σ = 20590244210928. Its totient is φ = 19609756391280.

The previous prime is 20100000301049. The next prime is 20100000301207. The reversal of 20100000301103 is 30110300000102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20100000301103 - 2²⁴ = 20099983523887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100000301603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245121954851 + ... + 245121954932.

It is an arithmetic number, because the mean of its divisors is an integer number (5147561052732).

Almost surely, 2^{20100000301103} is an apocalyptic number.

20100000301103 is a deficient number, since it is larger than the sum of its proper divisors (490243909825).

20100000301103 is an equidigital number, since it uses as much as digits as its factorization.

20100000301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490243909824.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 20100000301103 its reverse (30110300000102), we get a palindrome (50210300301205).

The spelling of 20100000301103 in words is "twenty trillion, one hundred billion, three hundred one thousand, one hundred three".