102202303123203 has 64 divisors (see below), whose sum is σ = 145324108800000. Its totient is φ = 63749451535616.

The previous prime is 102202303123171. The next prime is 102202303123211. The reversal of 102202303123203 is 302321303202201.

It is a cyclic number.

It is not a de Polignac number, because 102202303123203 - 2⁵ = 102202303123171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102202303123003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1421830018 + ... + 1421901896.

It is an arithmetic number, because the mean of its divisors is an integer number (2270689200000).

Almost surely, 2^{102202303123203} is an apocalyptic number.

102202303123203 is a deficient number, since it is larger than the sum of its proper divisors (43121805676797).

102202303123203 is a wasteful number, since it uses less digits than its factorization.

102202303123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73696.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 102202303123203 its reverse (302321303202201), we get a palindrome (404523606325404).

The spelling of 102202303123203 in words is "one hundred two trillion, two hundred two billion, three hundred three million, one hundred twenty-three thousand, two hundred three".