203013313202 has 16 divisors (see below), whose sum is σ = 348171670080. Its totient is φ = 86968493808.

The previous prime is 203013313189. The next prime is 203013313219. The reversal of 203013313202 is 202313310302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067073 + ... + 3132564.

It is an arithmetic number, because the mean of its divisors is an integer number (21760729380).

Almost surely, 2^203013313202 is an apocalyptic number.

203013313202 is a deficient number, since it is larger than the sum of its proper divisors (145158356878).

203013313202 is a wasteful number, since it uses less digits than its factorization.

203013313202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201985.

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

Adding to 203013313202 its reverse (202313310302), we get a palindrome (405326623504).

The spelling of 203013313202 in words is "two hundred three billion, thirteen million, three hundred thirteen thousand, two hundred two".