212060911 has 2 divisors, whose sum is σ = 212060912. Its totient is φ = 212060910.

The previous prime is 212060899. The next prime is 212060929. The reversal of 212060911 is 119060212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212060911 - 2⁹ = 212060399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212060971) 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, 106030455 + 106030456.

It is an arithmetic number, because the mean of its divisors is an integer number (106030456).

Almost surely, 2^212060911 is an apocalyptic number.

212060911 is a deficient number, since it is larger than the sum of its proper divisors (1).

212060911 is an equidigital number, since it uses as much as digits as its factorization.

212060911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 212060911 is about 14562.3113206661. The cubic root of 212060911 is about 596.3302965901.

The spelling of 212060911 in words is "two hundred twelve million, sixty thousand, nine hundred eleven".