212025021233 has 2 divisors, whose sum is σ = 212025021234. Its totient is φ = 212025021232.

The previous prime is 212025021211. The next prime is 212025021239. The reversal of 212025021233 is 332120520212.

212025021233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121443886144 + 90581135089 = 348488^2 + 300967^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212025021233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212025021199 and 212025021208.

It is not a weakly prime, because it can be changed into another prime (212025021239) 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 as a sum of consecutive naturals, namely, 106012510616 + 106012510617.

It is an arithmetic number, because the mean of its divisors is an integer number (106012510617).

Almost surely, 2^212025021233 is an apocalyptic number.

It is an amenable number.

212025021233 is a deficient number, since it is larger than the sum of its proper divisors (1).

212025021233 is an equidigital number, since it uses as much as digits as its factorization.

212025021233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 212025021233 its reverse (332120520212), we get a palindrome (544145541445).

The spelling of 212025021233 in words is "two hundred twelve billion, twenty-five million, twenty-one thousand, two hundred thirty-three".