3012021213 has 8 divisors (see below), whose sum is σ = 4084096800. Its totient is φ = 1973979888.

The previous prime is 3012021211. The next prime is 3012021241. The reversal of 3012021213 is 3121202103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3012021213 - 2¹ = 3012021211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3012021192 and 3012021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012021211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8508358 + ... + 8508711.

It is an arithmetic number, because the mean of its divisors is an integer number (510512100).

Almost surely, 2^3012021213 is an apocalyptic number.

It is an amenable number.

3012021213 is a deficient number, since it is larger than the sum of its proper divisors (1072075587).

3012021213 is a wasteful number, since it uses less digits than its factorization.

3012021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17017131.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3012021213 is about 54881.8841968823. The cubic root of 3012021213 is about 1444.1734017572.

Adding to 3012021213 its reverse (3121202103), we get a palindrome (6133223316).

The spelling of 3012021213 in words is "three billion, twelve million, twenty-one thousand, two hundred thirteen".