3000322121 has 4 divisors (see below), whose sum is σ = 3009225492. Its totient is φ = 2991418752.

The previous prime is 3000322081. The next prime is 3000322139. The reversal of 3000322121 is 1212230003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1212230003 = 61 ⋅19872623.

It can be written as a sum of positive squares in 2 ways, for example, as 1424232121 + 1576090000 = 37739^2 + 39700^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000322121 - 2²² = 2996127817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3000322096 and 3000322105.

It is not an unprimeable number, because it can be changed into a prime (3000322181) 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, 4451180 + ... + 4451853.

It is an arithmetic number, because the mean of its divisors is an integer number (752306373).

Almost surely, 2^3000322121 is an apocalyptic number.

It is an amenable number.

3000322121 is a deficient number, since it is larger than the sum of its proper divisors (8903371).

3000322121 is an equidigital number, since it uses as much as digits as its factorization.

3000322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903370.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3000322121 is about 54775.1962205522. The cubic root of 3000322121 is about 1442.3011883349.

Adding to 3000322121 its reverse (1212230003), we get a palindrome (4212552124).

The spelling of 3000322121 in words is "three billion, three hundred twenty-two thousand, one hundred twenty-one".