3112021200223 has 16 divisors (see below), whose sum is σ = 3452993986176. Its totient is φ = 2786370773760.

The previous prime is 3112021200221. The next prime is 3112021200287. The reversal of 3112021200223 is 3220021202113.

It is a cyclic number.

It is not a de Polignac number, because 3112021200223 - 2¹ = 3112021200221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3112021200223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112021200221) by changing a digit.

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, 16782615 + ... + 16967032.

It is an arithmetic number, because the mean of its divisors is an integer number (215812124136).

Almost surely, 2^{3112021200223} is an apocalyptic number.

3112021200223 is a deficient number, since it is larger than the sum of its proper divisors (340972785953).

3112021200223 is a wasteful number, since it uses less digits than its factorization.

3112021200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33749874.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3112021200223 its reverse (3220021202113), we get a palindrome (6332042402336).

The spelling of 3112021200223 in words is "three trillion, one hundred twelve billion, twenty-one million, two hundred thousand, two hundred twenty-three".