212134035253 has 8 divisors (see below), whose sum is σ = 242445529280. Its totient is φ = 181824199200.

The previous prime is 212134035233. The next prime is 212134035259. The reversal of 212134035253 is 352530431212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212134035253 - 2²⁵ = 212100480821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212134035259) 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, 127023 + ... + 663628.

It is an arithmetic number, because the mean of its divisors is an integer number (30305691160).

Almost surely, 2^212134035253 is an apocalyptic number.

It is an amenable number.

212134035253 is a deficient number, since it is larger than the sum of its proper divisors (30311494027).

212134035253 is an equidigital number, since it uses as much as digits as its factorization.

212134035253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828987.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 212134035253 its reverse (352530431212), we get a palindrome (564664466465).

The spelling of 212134035253 in words is "two hundred twelve billion, one hundred thirty-four million, thirty-five thousand, two hundred fifty-three".