212436232253 has 8 divisors (see below), whose sum is σ = 242885740608. Its totient is φ = 182012092704.

The previous prime is 212436232223. The next prime is 212436232259. The reversal of 212436232253 is 352232634212.

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 212436232253 - 2¹⁴ = 212436215869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212436232259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6324251 + ... + 6357752.

It is an arithmetic number, because the mean of its divisors is an integer number (30360717576).

Almost surely, 2^212436232253 is an apocalyptic number.

It is an amenable number.

212436232253 is a deficient number, since it is larger than the sum of its proper divisors (30449508355).

212436232253 is a wasteful number, since it uses less digits than its factorization.

212436232253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12684403.

The product of its digits is 103680, while the sum is 35.

Adding to 212436232253 its reverse (352232634212), we get a palindrome (564668866465).

The spelling of 212436232253 in words is "two hundred twelve billion, four hundred thirty-six million, two hundred thirty-two thousand, two hundred fifty-three".