213344201333 has 4 divisors (see below), whose sum is σ = 214427167020. Its totient is φ = 212261235648.

The previous prime is 213344201263. The next prime is 213344201377. The reversal of 213344201333 is 333102443312.

213344201333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 187175639044 + 26168562289 = 432638^2 + 161767^2 .

It is a cyclic number.

It is not a de Polignac number, because 213344201333 - 2³⁰ = 212270459509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213344201296 and 213344201305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213344201393) 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 3 ways as a sum of consecutive naturals, for example, 541482548 + ... + 541482941.

It is an arithmetic number, because the mean of its divisors is an integer number (53606791755).

Almost surely, 2^213344201333 is an apocalyptic number.

It is an amenable number.

213344201333 is a deficient number, since it is larger than the sum of its proper divisors (1082965687).

213344201333 is a wasteful number, since it uses less digits than its factorization.

213344201333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082965686.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 213344201333 its reverse (333102443312), we get a palindrome (546446644645).

The spelling of 213344201333 in words is "two hundred thirteen billion, three hundred forty-four million, two hundred one thousand, three hundred thirty-three".