102100201103 has 2 divisors, whose sum is σ = 102100201104. Its totient is φ = 102100201102.

The previous prime is 102100201061. The next prime is 102100201193. The reversal of 102100201103 is 301102001201.

It is a weak prime.

It is an emirp because it is prime and its reverse (301102001201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102100201103 - 2⁸ = 102100200847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102100201193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050100551 + 51050100552.

It is an arithmetic number, because the mean of its divisors is an integer number (51050100552).

Almost surely, 2^102100201103 is an apocalyptic number.

102100201103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100201103 is an equidigital number, since it uses as much as digits as its factorization.

102100201103 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 102100201103 its reverse (301102001201), we get a palindrome (403202202304).

The spelling of 102100201103 in words is "one hundred two billion, one hundred million, two hundred one thousand, one hundred three".