213333325333332 has 192 divisors, whose sum is σ = 507548764800000. Its totient is φ = 69733529026560.

The previous prime is 213333325333321. The next prime is 213333325333361. The reversal of 213333325333332 is 233333523333312.

213333325333332 is an astonishing number since 213333325333332 = 5333332 + ... + 21333332.

It is a super-2 number, since 2×213333325333332² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45888000544 + ... + 45888005192.

It is an arithmetic number, because the mean of its divisors is an integer number (2643483150000).

Almost surely, 2^{213333325333332} is an apocalyptic number.

It is an amenable number.

213333325333332 is an abundant number, since it is smaller than the sum of its proper divisors (294215439466668).

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

213333325333332 is a wasteful number, since it uses less digits than its factorization.

213333325333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874 (or 5872 counting only the distinct ones).

The product of its digits is 2361960, while the sum is 42.

Adding to 213333325333332 its reverse (233333523333312), we get a palindrome (446666848666644).

The spelling of 213333325333332 in words is "two hundred thirteen trillion, three hundred thirty-three billion, three hundred twenty-five million, three hundred thirty-three thousand, three hundred thirty-two".