201213333311320 has 64 divisors (see below), whose sum is σ = 494202454502400. Its totient is φ = 73121791236480.

The previous prime is 201213333311299. The next prime is 201213333311321. The reversal of 201213333311320 is 23113333312102.

It is a happy number.

201213333311320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213333311321) by changing a digit.

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, 145227250 + ... + 146606209.

It is an arithmetic number, because the mean of its divisors is an integer number (7721913351600).

Almost surely, 2^{201213333311320} is an apocalyptic number.

201213333311320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201213333311320 is an abundant number, since it is smaller than the sum of its proper divisors (292989121191080).

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

201213333311320 is a wasteful number, since it uses less digits than its factorization.

201213333311320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291835048 (or 291835044 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 201213333311320 its reverse (23113333312102), we get a palindrome (224326666623422).

The spelling of 201213333311320 in words is "two hundred one trillion, two hundred thirteen billion, three hundred thirty-three million, three hundred eleven thousand, three hundred twenty".