102303312200203 has 4 divisors (see below), whose sum is σ = 106751282295888. Its totient is φ = 97855342104520.

The previous prime is 102303312200197. The next prime is 102303312200209. The reversal of 102303312200203 is 302002213303201.

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

It is an interprime number because it is at equal distance from previous prime (102303312200197) and next prime (102303312200209).

It is a cyclic number.

It is not a de Polignac number, because 102303312200203 - 2²¹ = 102303310103051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102303312200209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223985047808 + ... + 2223985047853.

It is an arithmetic number, because the mean of its divisors is an integer number (26687820573972).

Almost surely, 2^{102303312200203} is an apocalyptic number.

102303312200203 is a deficient number, since it is larger than the sum of its proper divisors (4447970095685).

102303312200203 is an equidigital number, since it uses as much as digits as its factorization.

102303312200203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447970095684.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 102303312200203 its reverse (302002213303201), we get a palindrome (404305525503404).

The spelling of 102303312200203 in words is "one hundred two trillion, three hundred three billion, three hundred twelve million, two hundred thousand, two hundred three".