212134303431212 has 12 divisors (see below), whose sum is σ = 378239465552256. Its totient is φ = 104065884702000.

The previous prime is 212134303431209. The next prime is 212134303431229.

212134303431212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500316753164 + ... + 500316753587.

It is an arithmetic number, because the mean of its divisors is an integer number (31519955462688).

Almost surely, 2^{212134303431212} is an apocalyptic number.

It is an amenable number.

212134303431212 is a deficient number, since it is larger than the sum of its proper divisors (166105162121044).

212134303431212 is a wasteful number, since it uses less digits than its factorization.

212134303431212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000633506808 (or 1000633506806 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

It can be divided in two parts, 21213430 and 3431212, that added together give a palindrome (24644642).

The spelling of 212134303431212 in words is "two hundred twelve trillion, one hundred thirty-four billion, three hundred three million, four hundred thirty-one thousand, two hundred twelve".