12306061 has 2 divisors, whose sum is σ = 12306062. Its totient is φ = 12306060.

The previous prime is 12306037. The next prime is 12306137. The reversal of 12306061 is 16060321.

12306061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8444836 + 3861225 = 2906^2 + 1965^2 .

It is an emirp because it is prime and its reverse (16060321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12306061 - 2⁵ = 12306029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12306001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6153030 + 6153031.

It is an arithmetic number, because the mean of its divisors is an integer number (6153031).

Almost surely, 2^12306061 is an apocalyptic number.

It is an amenable number.

12306061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12306061 is an equidigital number, since it uses as much as digits as its factorization.

12306061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 12306061 is about 3507.9995724059. Note that the first 3 decimals coincide. The cubic root of 12306061 is about 230.8729334967.

Adding to 12306061 its reverse (16060321), we get a palindrome (28366382).

The spelling of 12306061 in words is "twelve million, three hundred six thousand, sixty-one".