3122546313 has 4 divisors (see below), whose sum is σ = 4163395088. Its totient is φ = 2081697540.

The previous prime is 3122546293. The next prime is 3122546321. The reversal of 3122546313 is 3136452213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3122546313 - 2⁸ = 3122546057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122546353) 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, 520424383 + ... + 520424388.

It is an arithmetic number, because the mean of its divisors is an integer number (1040848772).

Almost surely, 2^3122546313 is an apocalyptic number.

It is an amenable number.

3122546313 is a deficient number, since it is larger than the sum of its proper divisors (1040848775).

3122546313 is a wasteful number, since it uses less digits than its factorization.

3122546313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040848774.

The product of its digits is 12960, while the sum is 30.

The square root of 3122546313 is about 55879.7486841163. The cubic root of 3122546313 is about 1461.6261222839.

Adding to 3122546313 its reverse (3136452213), we get a palindrome (6258998526).

The spelling of 3122546313 in words is "three billion, one hundred twenty-two million, five hundred forty-six thousand, three hundred thirteen".