203302113330122 has 16 divisors (see below), whose sum is σ = 309953118258312. Its totient is φ = 99984414942720.

The previous prime is 203302113330101. The next prime is 203302113330137. The reversal of 203302113330122 is 221033311203302.

It can be written as a sum of positive squares in 4 ways, for example, as 78118216079401 + 125183897250721 = 8838451^2 + 11188561^2 .

It is a junction number, because it is equal to n+sod(n) for n = 203302113330091 and 203302113330100.

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, 58971698 + ... + 62323874.

Almost surely, 2^{203302113330122} is an apocalyptic number.

203302113330122 is a deficient number, since it is larger than the sum of its proper divisors (106651004928190).

203302113330122 is a wasteful number, since it uses less digits than its factorization.

203302113330122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849353.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 203302113330122 its reverse (221033311203302), we get a palindrome (424335424533424).

The spelling of 203302113330122 in words is "two hundred three trillion, three hundred two billion, one hundred thirteen million, three hundred thirty thousand, one hundred twenty-two".