3122413313 has 4 divisors (see below), whose sum is σ = 3206802900. Its totient is φ = 3038023728.

The previous prime is 3122413289. The next prime is 3122413321. The reversal of 3122413313 is 3133142213.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2474863504 + 647549809 = 49748^2 + 25447^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122413313 - 2⁶ = 3122413249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122413373) 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, 42194738 + ... + 42194811.

It is an arithmetic number, because the mean of its divisors is an integer number (801700725).

Almost surely, 2^3122413313 is an apocalyptic number.

It is an amenable number.

3122413313 is a deficient number, since it is larger than the sum of its proper divisors (84389587).

3122413313 is an equidigital number, since it uses as much as digits as its factorization.

3122413313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84389586.

The product of its digits is 1296, while the sum is 23.

The square root of 3122413313 is about 55878.5586159844. The cubic root of 3122413313 is about 1461.6053700927.

Adding to 3122413313 its reverse (3133142213), we get a palindrome (6255555526).

The spelling of 3122413313 in words is "three billion, one hundred twenty-two million, four hundred thirteen thousand, three hundred thirteen".