201320331330 has 16 divisors (see below), whose sum is σ = 483168795264. Its totient is φ = 53685421680.

The previous prime is 201320331313. The next prime is 201320331343. The reversal of 201320331330 is 33133023102.

201320331330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201320331297 and 201320331306.

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 7 ways as a sum of consecutive naturals, for example, 3355338826 + ... + 3355338885.

It is an arithmetic number, because the mean of its divisors is an integer number (30198049704).

Almost surely, 2^201320331330 is an apocalyptic number.

201320331330 is an abundant number, since it is smaller than the sum of its proper divisors (281848463934).

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

201320331330 is a wasteful number, since it uses less digits than its factorization.

201320331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710677721.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 201320331330 its reverse (33133023102), we get a palindrome (234453354432).

The spelling of 201320331330 in words is "two hundred one billion, three hundred twenty million, three hundred thirty-one thousand, three hundred thirty".