12042111307 has 2 divisors, whose sum is σ = 12042111308. Its totient is φ = 12042111306.

The previous prime is 12042111259. The next prime is 12042111337. The reversal of 12042111307 is 70311124021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12042111307 - 2¹¹ = 12042109259 is a prime.

It is not a weakly prime, because it can be changed into another prime (12042111337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021055653 + 6021055654.

It is an arithmetic number, because the mean of its divisors is an integer number (6021055654).

Almost surely, 2^12042111307 is an apocalyptic number.

12042111307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042111307 is an equidigital number, since it uses as much as digits as its factorization.

12042111307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 12042111307 its reverse (70311124021), we get a palindrome (82353235328).

The spelling of 12042111307 in words is "twelve billion, forty-two million, one hundred eleven thousand, three hundred seven".