201320331223003 has 16 divisors (see below), whose sum is σ = 211934236308480. Its totient is φ = 190861525540224.

The previous prime is 201320331223001. The next prime is 201320331223021. The reversal of 201320331223003 is 300322133023102.

It is a cyclic number.

It is not a de Polignac number, because 201320331223003 - 2¹ = 201320331223001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201320331223001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402904600 + ... + 403403962.

It is an arithmetic number, because the mean of its divisors is an integer number (13245889769280).

Almost surely, 2^{201320331223003} is an apocalyptic number.

201320331223003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201320331223003 is a deficient number, since it is larger than the sum of its proper divisors (10613905085477).

201320331223003 is a wasteful number, since it uses less digits than its factorization.

201320331223003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654618.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 201320331223003 its reverse (300322133023102), we get a palindrome (501642464246105).

The spelling of 201320331223003 in words is "two hundred one trillion, three hundred twenty billion, three hundred thirty-one million, two hundred twenty-three thousand, three".