3012452321 has 2 divisors, whose sum is σ = 3012452322. Its totient is φ = 3012452320.

The previous prime is 3012452297. The next prime is 3012452329. The reversal of 3012452321 is 1232542103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1573312225 + 1439140096 = 39665^2 + 37936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3012452321 is a prime.

It is not a weakly prime, because it can be changed into another prime (3012452329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506226160 + 1506226161.

It is an arithmetic number, because the mean of its divisors is an integer number (1506226161).

Almost surely, 2^3012452321 is an apocalyptic number.

It is an amenable number.

3012452321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012452321 is an equidigital number, since it uses as much as digits as its factorization.

3012452321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3012452321 is about 54885.8116547437. The cubic root of 3012452321 is about 1444.2422995683.

Adding to 3012452321 its reverse (1232542103), we get a palindrome (4244994424).

The spelling of 3012452321 in words is "three billion, twelve million, four hundred fifty-two thousand, three hundred twenty-one".