3112003213 has 16 divisors (see below), whose sum is σ = 3475582272. Its totient is φ = 2762640000.

The previous prime is 3112003199. The next prime is 3112003241. The reversal of 3112003213 is 3123002113.

It is a cyclic number.

It is not a de Polignac number, because 3112003213 - 2²⁵ = 3078448781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112003283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61918 + ... + 100288.

It is an arithmetic number, because the mean of its divisors is an integer number (217223892).

Almost surely, 2^3112003213 is an apocalyptic number.

It is an amenable number.

3112003213 is a deficient number, since it is larger than the sum of its proper divisors (363579059).

3112003213 is a wasteful number, since it uses less digits than its factorization.

3112003213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38556.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3112003213 is about 55785.3315218257. The cubic root of 3112003213 is about 1459.9792348645.

Adding to 3112003213 its reverse (3123002113), we get a palindrome (6235005326).

It can be divided in two parts, 311200 and 3213, that added together give a palindrome (314413).

The spelling of 3112003213 in words is "three billion, one hundred twelve million, three thousand, two hundred thirteen".