212333323043 has 2 divisors, whose sum is σ = 212333323044. Its totient is φ = 212333323042.

The previous prime is 212333323003. The next prime is 212333323049. The reversal of 212333323043 is 340323333212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212333323043 - 2³² = 208038355747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212333322997 and 212333323015.

It is not a weakly prime, because it can be changed into another prime (212333323049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106166661521 + 106166661522.

It is an arithmetic number, because the mean of its divisors is an integer number (106166661522).

Almost surely, 2^212333323043 is an apocalyptic number.

212333323043 is a deficient number, since it is larger than the sum of its proper divisors (1).

212333323043 is an equidigital number, since it uses as much as digits as its factorization.

212333323043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 212333323043 its reverse (340323333212), we get a palindrome (552656656255).

The spelling of 212333323043 in words is "two hundred twelve billion, three hundred thirty-three million, three hundred twenty-three thousand, forty-three".