212341124 has 6 divisors (see below), whose sum is σ = 371596974. Its totient is φ = 106170560.

The previous prime is 212341123. The next prime is 212341133. The reversal of 212341124 is 421143212.

It can be written as a sum of positive squares in only one way, i.e., 180418624 + 31922500 = 13432^2 + 5650^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212341096 and 212341105.

It is not an unprimeable number, because it can be changed into a prime (212341121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26542637 + ... + 26542644.

It is an arithmetic number, because the mean of its divisors is an integer number (61932829).

Almost surely, 2^212341124 is an apocalyptic number.

It is an amenable number.

212341124 is a deficient number, since it is larger than the sum of its proper divisors (159255850).

212341124 is a wasteful number, since it uses less digits than its factorization.

212341124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53085285 (or 53085283 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 212341124 is about 14571.9293163260. The cubic root of 212341124 is about 596.5928405827.

Adding to 212341124 its reverse (421143212), we get a palindrome (633484336).

The spelling of 212341124 in words is "two hundred twelve million, three hundred forty-one thousand, one hundred twenty-four".