12120301201747 has 2 divisors, whose sum is σ = 12120301201748. Its totient is φ = 12120301201746.

The previous prime is 12120301201717. The next prime is 12120301201769. The reversal of 12120301201747 is 74710210302121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12120301201747 is a prime.

It is not a weakly prime, because it can be changed into another prime (12120301201717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060150600873 + 6060150600874.

It is an arithmetic number, because the mean of its divisors is an integer number (6060150600874).

Almost surely, 2^{12120301201747} is an apocalyptic number.

12120301201747 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120301201747 is an equidigital number, since it uses as much as digits as its factorization.

12120301201747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

Adding to 12120301201747 its reverse (74710210302121), we get a palindrome (86830511503868).

The spelling of 12120301201747 in words is "twelve trillion, one hundred twenty billion, three hundred one million, two hundred one thousand, seven hundred forty-seven".