213012928393312 has 96 divisors (see below), whose sum is σ = 422857393104384. Its totient is φ = 105624835276800.

The previous prime is 213012928393297. The next prime is 213012928393333. The reversal of 213012928393312 is 213393829210312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176951173 + ... + 2177049019.

It is an arithmetic number, because the mean of its divisors is an integer number (4404764511504).

Almost surely, 2^{213012928393312} is an apocalyptic number.

It is an amenable number.

213012928393312 is a deficient number, since it is larger than the sum of its proper divisors (209844464711072).

213012928393312 is a wasteful number, since it uses less digits than its factorization.

213012928393312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99212 (or 99204 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 213012928393312 in words is "two hundred thirteen trillion, twelve billion, nine hundred twenty-eight million, three hundred ninety-three thousand, three hundred twelve".