202100110103 has 2 divisors, whose sum is σ = 202100110104. Its totient is φ = 202100110102.

The previous prime is 202100110087. The next prime is 202100110169. The reversal of 202100110103 is 301011001202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202100110103 - 2⁴ = 202100110087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202100110703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101050055051 + 101050055052.

It is an arithmetic number, because the mean of its divisors is an integer number (101050055052).

Almost surely, 2^202100110103 is an apocalyptic number.

202100110103 is a deficient number, since it is larger than the sum of its proper divisors (1).

202100110103 is an equidigital number, since it uses as much as digits as its factorization.

202100110103 is an odious number, because the sum of its binary digits is odd.

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

Adding to 202100110103 its reverse (301011001202), we get a palindrome (503111111305).

The spelling of 202100110103 in words is "two hundred two billion, one hundred million, one hundred ten thousand, one hundred three".