213323132333 has 16 divisors (see below), whose sum is σ = 230470888896. Its totient is φ = 196697529600.

The previous prime is 213323132329. The next prime is 213323132369. The reversal of 213323132333 is 333231323312.

It is a cyclic number.

It is not a de Polignac number, because 213323132333 - 2² = 213323132329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213323132296 and 213323132305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213323134333) 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, 442058 + ... + 788708.

It is an arithmetic number, because the mean of its divisors is an integer number (14404430556).

Almost surely, 2^213323132333 is an apocalyptic number.

It is an amenable number.

213323132333 is a deficient number, since it is larger than the sum of its proper divisors (17147756563).

213323132333 is a wasteful number, since it uses less digits than its factorization.

213323132333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347404.

The product of its digits is 17496, while the sum is 29.

Adding to 213323132333 its reverse (333231323312), we get a palindrome (546554455645).

The spelling of 213323132333 in words is "two hundred thirteen billion, three hundred twenty-three million, one hundred thirty-two thousand, three hundred thirty-three".