212000442023 has 2 divisors, whose sum is σ = 212000442024. Its totient is φ = 212000442022.

The previous prime is 212000442011. The next prime is 212000442083. The reversal of 212000442023 is 320244000212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212000442023 - 2⁶ = 212000441959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212000441986 and 212000442004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212000442083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000221011 + 106000221012.

It is an arithmetic number, because the mean of its divisors is an integer number (106000221012).

Almost surely, 2^212000442023 is an apocalyptic number.

212000442023 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000442023 is an equidigital number, since it uses as much as digits as its factorization.

212000442023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 212000442023 its reverse (320244000212), we get a palindrome (532244442235).

The spelling of 212000442023 in words is "two hundred twelve billion, four hundred forty-two thousand, twenty-three".