213303030211111 has 8 divisors (see below), whose sum is σ = 227052308919600. Its totient is φ = 199806031846080.

The previous prime is 213303030211081. The next prime is 213303030211127. The reversal of 213303030211111 is 111112030303312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213303030211111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303030241111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63070084120 + ... + 63070087501.

It is an arithmetic number, because the mean of its divisors is an integer number (28381538614950).

Almost surely, 2^{213303030211111} is an apocalyptic number.

213303030211111 is a deficient number, since it is larger than the sum of its proper divisors (13749278708489).

213303030211111 is a wasteful number, since it uses less digits than its factorization.

213303030211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126140171729.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 213303030211111 its reverse (111112030303312), we get a palindrome (324415060514423).

The spelling of 213303030211111 in words is "two hundred thirteen trillion, three hundred three billion, thirty million, two hundred eleven thousand, one hundred eleven".