3122303613 has 32 divisors (see below), whose sum is σ = 5103544320. Its totient is φ = 1670792640.

The previous prime is 3122303593. The next prime is 3122303621. The reversal of 3122303613 is 3163032213.

It is a happy number.

It is not a de Polignac number, because 3122303613 - 2¹⁴ = 3122287229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122303683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148353 + ... + 168086.

It is an arithmetic number, because the mean of its divisors is an integer number (159485760).

Almost surely, 2^3122303613 is an apocalyptic number.

3122303613 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3122303613 is a deficient number, since it is larger than the sum of its proper divisors (1981240707).

3122303613 is a wasteful number, since it uses less digits than its factorization.

3122303613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316489.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3122303613 is about 55877.5770143982. The cubic root of 3122303613 is about 1461.5882529923.

Adding to 3122303613 its reverse (3163032213), we get a palindrome (6285335826).

The spelling of 3122303613 in words is "three billion, one hundred twenty-two million, three hundred three thousand, six hundred thirteen".