102302103 has 4 divisors (see below), whose sum is σ = 136402808. Its totient is φ = 68201400.

The previous prime is 102302089. The next prime is 102302129. The reversal of 102302103 is 301203201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102302103 - 2⁴ = 102302087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17050348 + ... + 17050353.

It is an arithmetic number, because the mean of its divisors is an integer number (34100702).

Almost surely, 2^102302103 is an apocalyptic number.

102302103 is a deficient number, since it is larger than the sum of its proper divisors (34100705).

102302103 is an equidigital number, since it uses as much as digits as its factorization.

102302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34100704.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 102302103 is about 10114.4502075002. The cubic root of 102302103 is about 467.6937007002.

Adding to 102302103 its reverse (301203201), we get a palindrome (403505304).

The spelling of 102302103 in words is "one hundred two million, three hundred two thousand, one hundred three".