212213430320233 has 8 divisors (see below), whose sum is σ = 214754412196352. Its totient is φ = 209679656904576.

The previous prime is 212213430320189. The next prime is 212213430320249. The reversal of 212213430320233 is 332023034312212.

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

It is a cyclic number.

It is not a de Polignac number, because 212213430320233 - 2²⁵ = 212213396765801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212213430320195 and 212213430320204.

It is not an unprimeable number, because it can be changed into a prime (212213430920233) 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 7 ways as a sum of consecutive naturals, for example, 1802055885 + ... + 1802173642.

It is an arithmetic number, because the mean of its divisors is an integer number (26844301524544).

Almost surely, 2^{212213430320233} is an apocalyptic number.

It is an amenable number.

212213430320233 is a deficient number, since it is larger than the sum of its proper divisors (2540981876119).

212213430320233 is an equidigital number, since it uses as much as digits as its factorization.

212213430320233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604230231.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 212213430320233 its reverse (332023034312212), we get a palindrome (544236464632445).

The spelling of 212213430320233 in words is "two hundred twelve trillion, two hundred thirteen billion, four hundred thirty million, three hundred twenty thousand, two hundred thirty-three".