212304124 has 6 divisors (see below), whose sum is σ = 371532224. Its totient is φ = 106152060.

The previous prime is 212304107. The next prime is 212304133. The reversal of 212304124 is 421403212.

212304124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26538012 + ... + 26538019.

Almost surely, 2^212304124 is an apocalyptic number.

It is an amenable number.

212304124 is a deficient number, since it is larger than the sum of its proper divisors (159228100).

212304124 is a wasteful number, since it uses less digits than its factorization.

212304124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53076035 (or 53076033 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 212304124 is about 14570.6596968017. The cubic root of 212304124 is about 596.5581868819.

Adding to 212304124 its reverse (421403212), we get a palindrome (633707336).

The spelling of 212304124 in words is "two hundred twelve million, three hundred four thousand, one hundred twenty-four".