320030330103 has 64 divisors (see below), whose sum is σ = 519423528960. Its totient is φ = 193133656800.

The previous prime is 320030330101. The next prime is 320030330141. The reversal of 320030330103 is 301033030023.

320030330103 is a `hidden beast` number, since 3 + 200 + 30 + 330 + 103 = 666.

It is not a de Polignac number, because 320030330103 - 2¹ = 320030330101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320030330101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73348800 + ... + 73353162.

It is an arithmetic number, because the mean of its divisors is an integer number (8115992640).

Almost surely, 2^320030330103 is an apocalyptic number.

320030330103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

320030330103 is a deficient number, since it is larger than the sum of its proper divisors (199393198857).

320030330103 is a wasteful number, since it uses less digits than its factorization.

320030330103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377 (or 5371 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 320030330103 its reverse (301033030023), we get a palindrome (621063360126).

It can be divided in two parts, 3200 and 30330103, that added together give a palindrome (30333303).

The spelling of 320030330103 in words is "three hundred twenty billion, thirty million, three hundred thirty thousand, one hundred three".