12241337 has 2 divisors, whose sum is σ = 12241338. Its totient is φ = 12241336.

The previous prime is 12241331. The next prime is 12241349. The reversal of 12241337 is 73314221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12222016 + 19321 = 3496^2 + 139^2 .

It is an emirp because it is prime and its reverse (73314221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12241337 - 2⁸ = 12241081 is a prime.

It is not a weakly prime, because it can be changed into another prime (12241331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120668 + 6120669.

It is an arithmetic number, because the mean of its divisors is an integer number (6120669).

Almost surely, 2^12241337 is an apocalyptic number.

It is an amenable number.

12241337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12241337 is an equidigital number, since it uses as much as digits as its factorization.

12241337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 12241337 is about 3498.7622096965. The cubic root of 12241337 is about 230.4674613671.

Adding to 12241337 its reverse (73314221), we get a palindrome (85555558).

The spelling of 12241337 in words is "twelve million, two hundred forty-one thousand, three hundred thirty-seven".