201003313320 has 64 divisors (see below), whose sum is σ = 670011048000. Its totient is φ = 53600883264.

The previous prime is 201003313289. The next prime is 201003313331. The reversal of 201003313320 is 23313300102.

201003313320 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 0 + 331 + 332 + 0 = 666.

201003313320 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201003313293 and 201003313302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93056010 + ... + 93058169.

It is an arithmetic number, because the mean of its divisors is an integer number (10468922625).

Almost surely, 2^201003313320 is an apocalyptic number.

201003313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201003313320 is an abundant number, since it is smaller than the sum of its proper divisors (469007734680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201003313320 is a wasteful number, since it uses less digits than its factorization.

201003313320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186114199 (or 186114189 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 201003313320 its reverse (23313300102), we get a palindrome (224316613422).

The spelling of 201003313320 in words is "two hundred one billion, three million, three hundred thirteen thousand, three hundred twenty".