212000212911043 has 2 divisors, whose sum is σ = 212000212911044. Its totient is φ = 212000212911042.

The previous prime is 212000212911013. The next prime is 212000212911101. The reversal of 212000212911043 is 340119212000212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212000212911043 - 2¹³ = 212000212902851 is a prime.

It is a super-2 number, since 2×212000212911043² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212000212911013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000106455521 + 106000106455522.

It is an arithmetic number, because the mean of its divisors is an integer number (106000106455522).

Almost surely, 2^{212000212911043} is an apocalyptic number.

212000212911043 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000212911043 is an equidigital number, since it uses as much as digits as its factorization.

212000212911043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 212000212911043 its reverse (340119212000212), we get a palindrome (552119424911255).

The spelling of 212000212911043 in words is "two hundred twelve trillion, two hundred twelve million, nine hundred eleven thousand, forty-three".