213211000210011 has 4 divisors (see below), whose sum is σ = 284281333613352. Its totient is φ = 142140666806672.

The previous prime is 213211000209983. The next prime is 213211000210049. The reversal of 213211000210011 is 110012000112312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213211000210011 - 2²⁵ = 213210966655579 is a prime.

It is a super-2 number, since 2×213211000210011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213211000214011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35535166701666 + ... + 35535166701671.

It is an arithmetic number, because the mean of its divisors is an integer number (71070333403338).

Almost surely, 2^{213211000210011} is an apocalyptic number.

213211000210011 is a deficient number, since it is larger than the sum of its proper divisors (71070333403341).

213211000210011 is an equidigital number, since it uses as much as digits as its factorization.

213211000210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71070333403340.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 213211000210011 its reverse (110012000112312), we get a palindrome (323223000322323).

The spelling of 213211000210011 in words is "two hundred thirteen trillion, two hundred eleven billion, two hundred ten thousand, eleven".