203041320302 has 16 divisors (see below), whose sum is σ = 318183573600. Its totient is φ = 97049450400.

The previous prime is 203041320281. The next prime is 203041320311. The reversal of 203041320302 is 203023140302.

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, 17324402 + ... + 17336117.

It is an arithmetic number, because the mean of its divisors is an integer number (19886473350).

Almost surely, 2^203041320302 is an apocalyptic number.

203041320302 is a deficient number, since it is larger than the sum of its proper divisors (115142253298).

203041320302 is a wasteful number, since it uses less digits than its factorization.

203041320302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34660651.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 203041320302 its reverse (203023140302), we get a palindrome (406064460604).

The spelling of 203041320302 in words is "two hundred three billion, forty-one million, three hundred twenty thousand, three hundred two".