213432341233 has 2 divisors, whose sum is σ = 213432341234. Its totient is φ = 213432341232.

The previous prime is 213432341209. The next prime is 213432341249. The reversal of 213432341233 is 332143234312.

It is a happy number.

213432341233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163335605904 + 50096735329 = 404148^2 + 223823^2 .

It is a cyclic number.

It is not a de Polignac number, because 213432341233 - 2²⁵ = 213398786801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213432341195 and 213432341204.

It is not a weakly prime, because it can be changed into another prime (213432341263) 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 as a sum of consecutive naturals, namely, 106716170616 + 106716170617.

It is an arithmetic number, because the mean of its divisors is an integer number (106716170617).

Almost surely, 2^213432341233 is an apocalyptic number.

It is an amenable number.

213432341233 is a deficient number, since it is larger than the sum of its proper divisors (1).

213432341233 is an equidigital number, since it uses as much as digits as its factorization.

213432341233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 31.

Adding to 213432341233 its reverse (332143234312), we get a palindrome (545575575545).

The spelling of 213432341233 in words is "two hundred thirteen billion, four hundred thirty-two million, three hundred forty-one thousand, two hundred thirty-three".