212323033211 has 4 divisors (see below), whose sum is σ = 212422112832. Its totient is φ = 212223953592.

The previous prime is 212323033183. The next prime is 212323033229. The reversal of 212323033211 is 112330323212.

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 212323033211 - 2²⁶ = 212255924347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212323033271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49536596 + ... + 49540881.

It is an arithmetic number, because the mean of its divisors is an integer number (53105528208).

Almost surely, 2^212323033211 is an apocalyptic number.

212323033211 is a deficient number, since it is larger than the sum of its proper divisors (99079621).

212323033211 is an equidigital number, since it uses as much as digits as its factorization.

212323033211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99079620.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212323033211 its reverse (112330323212), we get a palindrome (324653356423).

The spelling of 212323033211 in words is "two hundred twelve billion, three hundred twenty-three million, thirty-three thousand, two hundred eleven".