212112213003115 has 16 divisors (see below), whose sum is σ = 256051053953280. Its totient is φ = 168679537556320.

The previous prime is 212112213003059. The next prime is 212112213003127. The reversal of 212112213003115 is 511300312211212.

It is not a de Polignac number, because 212112213003115 - 2¹⁹ = 212112212478827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212112213003115.

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, 41283889 + ... + 46136578.

It is an arithmetic number, because the mean of its divisors is an integer number (16003190872080).

Almost surely, 2^{212112213003115} is an apocalyptic number.

212112213003115 is a deficient number, since it is larger than the sum of its proper divisors (43938840950165).

212112213003115 is a wasteful number, since it uses less digits than its factorization.

212112213003115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87423362.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 212112213003115 its reverse (511300312211212), we get a palindrome (723412525214327).

The spelling of 212112213003115 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred thirteen million, three thousand, one hundred fifteen".