103102100203 has 4 divisors (see below), whose sum is σ = 103671725248. Its totient is φ = 102532475160.

The previous prime is 103102100113. The next prime is 103102100237. The reversal of 103102100203 is 302001201301.

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 103102100203 - 2⁹ = 103102099691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103102100243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284812251 + ... + 284812612.

It is an arithmetic number, because the mean of its divisors is an integer number (25917931312).

Almost surely, 2^103102100203 is an apocalyptic number.

103102100203 is a deficient number, since it is larger than the sum of its proper divisors (569625045).

103102100203 is an equidigital number, since it uses as much as digits as its factorization.

103102100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569625044.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 103102100203 its reverse (302001201301), we get a palindrome (405103301504).

The spelling of 103102100203 in words is "one hundred three billion, one hundred two million, one hundred thousand, two hundred three".