3012013219 has 4 divisors (see below), whose sum is σ = 3016895544. Its totient is φ = 3007130896.

The previous prime is 3012013201. The next prime is 3012013243. The reversal of 3012013219 is 9123102103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9123102103 = 97 ⋅94052599.

It is a cyclic number.

It is not a de Polignac number, because 3012013219 - 2⁵ = 3012013187 is a prime.

It is a super-2 number, since 2×3012013219² = 18144447262861483922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3012013219.

It is not an unprimeable number, because it can be changed into a prime (3012010219) 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, 2440237 + ... + 2441470.

It is an arithmetic number, because the mean of its divisors is an integer number (754223886).

Almost surely, 2^3012013219 is an apocalyptic number.

3012013219 is a deficient number, since it is larger than the sum of its proper divisors (4882325).

3012013219 is an equidigital number, since it uses as much as digits as its factorization.

3012013219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882324.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 3012013219 is about 54881.8113677018. The cubic root of 3012013219 is about 1444.1721241287.

The spelling of 3012013219 in words is "three billion, twelve million, thirteen thousand, two hundred nineteen".