213323211333 has 40 divisors (see below), whose sum is σ = 322621297152. Its totient is φ = 140462079264.

The previous prime is 213323211329. The next prime is 213323211389. The reversal of 213323211333 is 333112323312.

213323211333 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 2 + 321 + 1 + 333 = 666.

It is not a de Polignac number, because 213323211333 - 2² = 213323211329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 213323211297 and 213323211306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213323211323) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2073516 + ... + 2173962.

Almost surely, 2^213323211333 is an apocalyptic number.

It is an amenable number.

213323211333 is a deficient number, since it is larger than the sum of its proper divisors (109298085819).

213323211333 is a wasteful number, since it uses less digits than its factorization.

213323211333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100783 (or 100774 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 213323211333 its reverse (333112323312), we get a palindrome (546435534645).

The spelling of 213323211333 in words is "two hundred thirteen billion, three hundred twenty-three million, two hundred eleven thousand, three hundred thirty-three".