212312024 has 16 divisors (see below), whose sum is σ = 399010920. Its totient is φ = 105909120.

The previous prime is 212312021. The next prime is 212312029. The reversal of 212312024 is 420213212.

It is a junction number, because it is equal to n+sod(n) for n = 212311993 and 212312011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212312021) 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 in 3 ways as a sum of consecutive naturals, for example, 27182 + ... + 34109.

Almost surely, 2^212312024 is an apocalyptic number.

It is an amenable number.

212312024 is a deficient number, since it is larger than the sum of its proper divisors (186698896).

212312024 is a wasteful number, since it uses less digits than its factorization.

212312024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61730 (or 61726 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 212312024 is about 14570.9307870156. The cubic root of 212312024 is about 596.5655862533.

Adding to 212312024 its reverse (420213212), we get a palindrome (632525236).

The spelling of 212312024 in words is "two hundred twelve million, three hundred twelve thousand, twenty-four".