212320424211 has 32 divisors (see below), whose sum is σ = 341673615360. Its totient is φ = 114565915296.

The previous prime is 212320424209. The next prime is 212320424213. The reversal of 212320424211 is 112424023212.

It is an interprime number because it is at equal distance from previous prime (212320424209) and next prime (212320424213).

It is not a de Polignac number, because 212320424211 - 2¹ = 212320424209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212320424213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744171 + ... + 989156.

It is an arithmetic number, because the mean of its divisors is an integer number (10677300480).

Almost surely, 2^212320424211 is an apocalyptic number.

212320424211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

212320424211 is a deficient number, since it is larger than the sum of its proper divisors (129353191149).

212320424211 is a wasteful number, since it uses less digits than its factorization.

212320424211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733663.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 212320424211 its reverse (112424023212), we get a palindrome (324744447423).

The spelling of 212320424211 in words is "two hundred twelve billion, three hundred twenty million, four hundred twenty-four thousand, two hundred eleven".