12100307 has 2 divisors, whose sum is σ = 12100308. Its totient is φ = 12100306.

The previous prime is 12100303. The next prime is 12100327. The reversal of 12100307 is 70300121.

12100307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12100307 - 2² = 12100303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12100291 and 12100300.

It is not a weakly prime, because it can be changed into another prime (12100303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050153 + 6050154.

It is an arithmetic number, because the mean of its divisors is an integer number (6050154).

Almost surely, 2^12100307 is an apocalyptic number.

12100307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100307 is an equidigital number, since it uses as much as digits as its factorization.

12100307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 12100307 is about 3478.5495540527. The cubic root of 12100307 is about 229.5789840521.

Adding to 12100307 its reverse (70300121), we get a palindrome (82400428).

The spelling of 12100307 in words is "twelve million, one hundred thousand, three hundred seven".