213245323542312 has 64 divisors (see below), whose sum is σ = 533734640712000. Its totient is φ = 70998935583744.

The previous prime is 213245323542221. The next prime is 213245323542359.

213245323542312 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716331514 + ... + 716629142.

It is an arithmetic number, because the mean of its divisors is an integer number (8339603761125).

Almost surely, 2^{213245323542312} is an apocalyptic number.

It is an amenable number.

213245323542312 is an abundant number, since it is smaller than the sum of its proper divisors (320489317169688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213245323542312 is a wasteful number, since it uses less digits than its factorization.

213245323542312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332330 (or 332326 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 42.

The spelling of 213245323542312 in words is "two hundred thirteen trillion, two hundred forty-five billion, three hundred twenty-three million, five hundred forty-two thousand, three hundred twelve".