212034212111 has 8 divisors (see below), whose sum is σ = 215263966080. Its totient is φ = 208806371928.

The previous prime is 212034212107. The next prime is 212034212179. The reversal of 212034212111 is 111212430212.

212034212111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212034212111 - 2² = 212034212107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212034211111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254381 + ... + 699126.

It is an arithmetic number, because the mean of its divisors is an integer number (26907995760).

Almost surely, 2^212034212111 is an apocalyptic number.

212034212111 is a deficient number, since it is larger than the sum of its proper divisors (3229753969).

212034212111 is an equidigital number, since it uses as much as digits as its factorization.

212034212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956893.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 212034212111 its reverse (111212430212), we get a palindrome (323246642323).

The spelling of 212034212111 in words is "two hundred twelve billion, thirty-four million, two hundred twelve thousand, one hundred eleven".