12308141 has 2 divisors, whose sum is σ = 12308142. Its totient is φ = 12308140.

The previous prime is 12308123. The next prime is 12308173. The reversal of 12308141 is 14180321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6325225 + 5982916 = 2515^2 + 2446^2 .

It is a cyclic number.

It is not a de Polignac number, because 12308141 - 2¹⁴ = 12291757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12308041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6154070 + 6154071.

It is an arithmetic number, because the mean of its divisors is an integer number (6154071).

Almost surely, 2^12308141 is an apocalyptic number.

It is an amenable number.

12308141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12308141 is an equidigital number, since it uses as much as digits as its factorization.

12308141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12308141 is about 3508.2960251381. The cubic root of 12308141 is about 230.8859403299.

Adding to 12308141 its reverse (14180321), we get a palindrome (26488462).

The spelling of 12308141 in words is "twelve million, three hundred eight thousand, one hundred forty-one".