2103100200101 has 2 divisors, whose sum is σ = 2103100200102. Its totient is φ = 2103100200100.

The previous prime is 2103100200083. The next prime is 2103100200107. The reversal of 2103100200101 is 1010020013012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2096918309476 + 6181890625 = 1448074^2 + 78625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103100200101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103100200107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051550100050 + 1051550100051.

It is an arithmetic number, because the mean of its divisors is an integer number (1051550100051).

Almost surely, 2^{2103100200101} is an apocalyptic number.

It is an amenable number.

2103100200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103100200101 is an equidigital number, since it uses as much as digits as its factorization.

2103100200101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 2103100200101 its reverse (1010020013012), we get a palindrome (3113120213113).

The spelling of 2103100200101 in words is "two trillion, one hundred three billion, one hundred million, two hundred thousand, one hundred one".