213320234211 has 16 divisors (see below), whose sum is σ = 329637708288. Its totient is φ = 120180412800.

The previous prime is 213320234167. The next prime is 213320234219. The reversal of 213320234211 is 112432023312.

213320234211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213320234211 - 2¹¹ = 213320232163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213320234219) 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 15 ways as a sum of consecutive naturals, for example, 71534470 + ... + 71537451.

It is an arithmetic number, because the mean of its divisors is an integer number (20602356768).

Almost surely, 2^213320234211 is an apocalyptic number.

213320234211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

213320234211 is a deficient number, since it is larger than the sum of its proper divisors (116317474077).

213320234211 is a wasteful number, since it uses less digits than its factorization.

213320234211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143072002.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213320234211 its reverse (112432023312), we get a palindrome (325752257523).

The spelling of 213320234211 in words is "two hundred thirteen billion, three hundred twenty million, two hundred thirty-four thousand, two hundred eleven".