203303000103122 has 24 divisors (see below), whose sum is σ = 334411180953876. Its totient is φ = 92372965551104.

The previous prime is 203303000103083. The next prime is 203303000103233. The reversal of 203303000103122 is 221301000303302.

203303000103122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 106156527826441 + 97146472276681 = 10303229^2 + 9856291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 203303000103094 and 203303000103103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3554965463 + ... + 3555022650.

Almost surely, 2^{203303000103122} is an apocalyptic number.

203303000103122 is a deficient number, since it is larger than the sum of its proper divisors (131108180850754).

203303000103122 is a wasteful number, since it uses less digits than its factorization.

203303000103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7109988190 (or 7109988161 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 203303000103122 its reverse (221301000303302), we get a palindrome (424604000406424).

The spelling of 203303000103122 in words is "two hundred three trillion, three hundred three billion, one hundred three thousand, one hundred twenty-two".