212013300043 has 2 divisors, whose sum is σ = 212013300044. Its totient is φ = 212013300042.

The previous prime is 212013300029. The next prime is 212013300049. The reversal of 212013300043 is 340003310212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212013300043 - 2³³ = 203423365451 is a prime.

It is not a weakly prime, because it can be changed into another prime (212013300049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006650021 + 106006650022.

It is an arithmetic number, because the mean of its divisors is an integer number (106006650022).

Almost surely, 2^212013300043 is an apocalyptic number.

212013300043 is a deficient number, since it is larger than the sum of its proper divisors (1).

212013300043 is an equidigital number, since it uses as much as digits as its factorization.

212013300043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212013300043 its reverse (340003310212), we get a palindrome (552016610255).

The spelling of 212013300043 in words is "two hundred twelve billion, thirteen million, three hundred thousand, forty-three".