203002313232122 has 32 divisors (see below), whose sum is σ = 330040710628992. Its totient is φ = 93272874153984.

The previous prime is 203002313232029. The next prime is 203002313232143. The reversal of 203002313232122 is 221232313200302.

It is a junction number, because it is equal to n+sod(n) for n = 203002313232091 and 203002313232100.

It is an unprimeable number.

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, 22983518 + ... + 30565449.

It is an arithmetic number, because the mean of its divisors is an integer number (10313772207156).

Almost surely, 2^{203002313232122} is an apocalyptic number.

203002313232122 is a deficient number, since it is larger than the sum of its proper divisors (127038397396870).

203002313232122 is a wasteful number, since it uses less digits than its factorization.

203002313232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53551622.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 203002313232122 its reverse (221232313200302), we get a palindrome (424234626432424).

The spelling of 203002313232122 in words is "two hundred three trillion, two billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-two".