3012322013 has 4 divisors (see below), whose sum is σ = 3012585660. Its totient is φ = 3012058368.

The previous prime is 3012321839. The next prime is 3012322031. The reversal of 3012322013 is 3102232103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3102232103 = 32443 ⋅95621.

It can be written as a sum of positive squares in 2 ways, for example, as 1797590404 + 1214731609 = 42398^2 + 34853^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012322013 - 2²⁶ = 2945213149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3012321982 and 3012322000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012322063) 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 3 ways as a sum of consecutive naturals, for example, 113870 + ... + 137807.

It is an arithmetic number, because the mean of its divisors is an integer number (753146415).

Almost surely, 2^3012322013 is an apocalyptic number.

It is an amenable number.

3012322013 is a deficient number, since it is larger than the sum of its proper divisors (263647).

3012322013 is a wasteful number, since it uses less digits than its factorization.

3012322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263646.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3012322013 is about 54884.6245591605. The cubic root of 3012322013 is about 1444.2214750020.

Adding to 3012322013 its reverse (3102232103), we get a palindrome (6114554116).

The spelling of 3012322013 in words is "three billion, twelve million, three hundred twenty-two thousand, thirteen".