3112133213 has 8 divisors (see below), whose sum is σ = 3639438528. Its totient is φ = 2605506624.

The previous prime is 3112133207. The next prime is 3112133257. The reversal of 3112133213 is 3123312113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3112133213 - 2³⁰ = 2038391389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112133263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5169356 + ... + 5169957.

It is an arithmetic number, because the mean of its divisors is an integer number (454929816).

Almost surely, 2^3112133213 is an apocalyptic number.

It is an amenable number.

3112133213 is a deficient number, since it is larger than the sum of its proper divisors (527305315).

3112133213 is a wasteful number, since it uses less digits than its factorization.

3112133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10339363.

The product of its digits is 324, while the sum is 20.

The square root of 3112133213 is about 55786.4966905075. The cubic root of 3112133213 is about 1459.9995641770. Note that the first 3 decimals are identical.

Adding to 3112133213 its reverse (3123312113), we get a palindrome (6235445326).

The spelling of 3112133213 in words is "three billion, one hundred twelve million, one hundred thirty-three thousand, two hundred thirteen".