12020203131107 has 2 divisors, whose sum is σ = 12020203131108. Its totient is φ = 12020203131106.

The previous prime is 12020203131077. The next prime is 12020203131163. The reversal of 12020203131107 is 70113130202021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12020203131107 - 2¹⁰ = 12020203130083 is a prime.

It is not a weakly prime, because it can be changed into another prime (12020203131187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010101565553 + 6010101565554.

It is an arithmetic number, because the mean of its divisors is an integer number (6010101565554).

Almost surely, 2^{12020203131107} is an apocalyptic number.

12020203131107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020203131107 is an equidigital number, since it uses as much as digits as its factorization.

12020203131107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 12020203131107 its reverse (70113130202021), we get a palindrome (82133333333128).

The spelling of 12020203131107 in words is "twelve trillion, twenty billion, two hundred three million, one hundred thirty-one thousand, one hundred seven".