320000030203 has 16 divisors (see below), whose sum is σ = 366382872576. Its totient is φ = 273784595040.

The previous prime is 320000030197. The next prime is 320000030227. The reversal of 320000030203 is 302030000023.

It is a cyclic number.

It is not a de Polignac number, because 320000030203 - 2⁹ = 320000029691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320000030303) by changing a digit.

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, 17865150 + ... + 17883052.

It is an arithmetic number, because the mean of its divisors is an integer number (22898929536).

Almost surely, 2^320000030203 is an apocalyptic number.

320000030203 is a deficient number, since it is larger than the sum of its proper divisors (46382842373).

320000030203 is a wasteful number, since it uses less digits than its factorization.

320000030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22434.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 320000030203 its reverse (302030000023), we get a palindrome (622030030226).

The spelling of 320000030203 in words is "three hundred twenty billion, thirty thousand, two hundred three".