12123001307 has 2 divisors, whose sum is σ = 12123001308. Its totient is φ = 12123001306.

The previous prime is 12123001279. The next prime is 12123001313. The reversal of 12123001307 is 70310032121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12123001307 - 2¹⁶ = 12122935771 is a prime.

It is not a weakly prime, because it can be changed into another prime (12123001337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061500653 + 6061500654.

It is an arithmetic number, because the mean of its divisors is an integer number (6061500654).

Almost surely, 2^12123001307 is an apocalyptic number.

12123001307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12123001307 is an equidigital number, since it uses as much as digits as its factorization.

12123001307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 12123001307 its reverse (70310032121), we get a palindrome (82433033428).

The spelling of 12123001307 in words is "twelve billion, one hundred twenty-three million, one thousand, three hundred seven".