2103103144101 has 24 divisors (see below), whose sum is σ = 2984642555040. Its totient is φ = 1317001330432.

The previous prime is 2103103144063. The next prime is 2103103144279. The reversal of 2103103144101 is 1014413013012.

It is not a de Polignac number, because 2103103144101 - 2¹⁰ = 2103103143077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103103144601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1941531 + ... + 2824136.

It is an arithmetic number, because the mean of its divisors is an integer number (124360106460).

Almost surely, 2^{2103103144101} is an apocalyptic number.

It is an amenable number.

2103103144101 is a deficient number, since it is larger than the sum of its proper divisors (881539410939).

2103103144101 is a wasteful number, since it uses less digits than its factorization.

2103103144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766213 (or 4766196 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2103103144101 its reverse (1014413013012), we get a palindrome (3117516157113).

The spelling of 2103103144101 in words is "two trillion, one hundred three billion, one hundred three million, one hundred forty-four thousand, one hundred one".