212330323043 has 2 divisors, whose sum is σ = 212330323044. Its totient is φ = 212330323042.

The previous prime is 212330322961. The next prime is 212330323067. The reversal of 212330323043 is 340323033212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212330323043 - 2¹⁰ = 212330322019 is a prime.

It is not a weakly prime, because it can be changed into another prime (212330328043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106165161521 + 106165161522.

It is an arithmetic number, because the mean of its divisors is an integer number (106165161522).

Almost surely, 2^212330323043 is an apocalyptic number.

212330323043 is a deficient number, since it is larger than the sum of its proper divisors (1).

212330323043 is an equidigital number, since it uses as much as digits as its factorization.

212330323043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 212330323043 its reverse (340323033212), we get a palindrome (552653356255).

The spelling of 212330323043 in words is "two hundred twelve billion, three hundred thirty million, three hundred twenty-three thousand, forty-three".