201331320003 has 96 divisors (see below), whose sum is σ = 331473212928. Its totient is φ = 116678016000.

The previous prime is 201331319971. The next prime is 201331320011. The reversal of 201331320003 is 300023133102.

It is not a de Polignac number, because 201331320003 - 2⁵ = 201331319971 is a prime.

It is a super-3 number, since 3×201331320003³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201331320083) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 167635803 + ... + 167637003.

It is an arithmetic number, because the mean of its divisors is an integer number (3452845968).

Almost surely, 2^201331320003 is an apocalyptic number.

201331320003 is a deficient number, since it is larger than the sum of its proper divisors (130141892925).

201331320003 is a wasteful number, since it uses less digits than its factorization.

201331320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2054 counting only the distinct ones).

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

Adding to 201331320003 its reverse (300023133102), we get a palindrome (501354453105).

The spelling of 201331320003 in words is "two hundred one billion, three hundred thirty-one million, three hundred twenty thousand, three".