102303220110203 has 16 divisors (see below), whose sum is σ = 118054230128640. Its totient is φ = 86836292584416.

The previous prime is 102303220110199. The next prime is 102303220110209. The reversal of 102303220110203 is 302011022303201.

It is a cyclic number.

It is not a de Polignac number, because 102303220110203 - 2² = 102303220110199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102303220110209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80873501 + ... + 82128737.

It is an arithmetic number, because the mean of its divisors is an integer number (7378389383040).

Almost surely, 2^{102303220110203} is an apocalyptic number.

102303220110203 is a deficient number, since it is larger than the sum of its proper divisors (15751010018437).

102303220110203 is a wasteful number, since it uses less digits than its factorization.

102303220110203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368386.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102303220110203 its reverse (302011022303201), we get a palindrome (404314242413404).

The spelling of 102303220110203 in words is "one hundred two trillion, three hundred three billion, two hundred twenty million, one hundred ten thousand, two hundred three".