213332032213 has 2 divisors, whose sum is σ = 213332032214. Its totient is φ = 213332032212.

The previous prime is 213332032211. The next prime is 213332032219. The reversal of 213332032213 is 312230233312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182314482289 + 31017549924 = 426983^2 + 176118^2 .

It is a cyclic number.

It is not a de Polignac number, because 213332032213 - 2¹ = 213332032211 is a prime.

Together with 213332032211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213332032211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106666016106 + 106666016107.

It is an arithmetic number, because the mean of its divisors is an integer number (106666016107).

Almost surely, 2^213332032213 is an apocalyptic number.

It is an amenable number.

213332032213 is a deficient number, since it is larger than the sum of its proper divisors (1).

213332032213 is an equidigital number, since it uses as much as digits as its factorization.

213332032213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 213332032213 its reverse (312230233312), we get a palindrome (525562265525).

The spelling of 213332032213 in words is "two hundred thirteen billion, three hundred thirty-two million, thirty-two thousand, two hundred thirteen".