203243123302 has 16 divisors (see below), whose sum is σ = 310658971392. Its totient is φ = 99704710080.

The previous prime is 203243123249. The next prime is 203243123323. The reversal of 203243123302 is 203321342302.

203243123302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3616293 + ... + 3672064.

It is an arithmetic number, because the mean of its divisors is an integer number (19416185712).

Almost surely, 2^203243123302 is an apocalyptic number.

203243123302 is a deficient number, since it is larger than the sum of its proper divisors (107415848090).

203243123302 is a wasteful number, since it uses less digits than its factorization.

203243123302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288623.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 203243123302 its reverse (203321342302), we get a palindrome (406564465604).

The spelling of 203243123302 in words is "two hundred three billion, two hundred forty-three million, one hundred twenty-three thousand, three hundred two".