212000511 has 8 divisors (see below), whose sum is σ = 287458560. Its totient is φ = 138938072.

The previous prime is 212000501. The next prime is 212000539. The reversal of 212000511 is 115000212.

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 212000511 - 2⁵ = 212000479 is a prime.

It is a super-2 number, since 2×212000511² = 89888433328522242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000501) 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, 598695 + ... + 599048.

It is an arithmetic number, because the mean of its divisors is an integer number (35932320).

Almost surely, 2^212000511 is an apocalyptic number.

212000511 is a deficient number, since it is larger than the sum of its proper divisors (75458049).

212000511 is a wasteful number, since it uses less digits than its factorization.

212000511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197805.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 212000511 is about 14560.2373263625. The cubic root of 212000511 is about 596.2736748551.

Adding to 212000511 its reverse (115000212), we get a palindrome (327000723).

The spelling of 212000511 in words is "two hundred twelve million, five hundred eleven", and thus it is an aban number.