3112321411 has 4 divisors (see below), whose sum is σ = 3115540912. Its totient is φ = 3109101912.

The previous prime is 3112321403. The next prime is 3112321463. The reversal of 3112321411 is 1141232113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3112321411 - 2³ = 3112321403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112721411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608300 + ... + 1610233.

It is an arithmetic number, because the mean of its divisors is an integer number (778885228).

Almost surely, 2^3112321411 is an apocalyptic number.

3112321411 is a deficient number, since it is larger than the sum of its proper divisors (3219501).

3112321411 is an equidigital number, since it uses as much as digits as its factorization.

3112321411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219500.

The product of its digits is 144, while the sum is 19.

The square root of 3112321411 is about 55788.1834352043. The cubic root of 3112321411 is about 1460.0289934506.

Adding to 3112321411 its reverse (1141232113), we get a palindrome (4253553524).

The spelling of 3112321411 in words is "three billion, one hundred twelve million, three hundred twenty-one thousand, four hundred eleven".