12020331130111 has 2 divisors, whose sum is σ = 12020331130112. Its totient is φ = 12020331130110.

The previous prime is 12020331130079. The next prime is 12020331130139. The reversal of 12020331130111 is 11103113302021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12020331130111 - 2⁵ = 12020331130079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12020331160111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010165565055 + 6010165565056.

It is an arithmetic number, because the mean of its divisors is an integer number (6010165565056).

Almost surely, 2^{12020331130111} is an apocalyptic number.

12020331130111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020331130111 is an equidigital number, since it uses as much as digits as its factorization.

12020331130111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12020331130111 its reverse (11103113302021), we get a palindrome (23123444432132).

The spelling of 12020331130111 in words is "twelve trillion, twenty billion, three hundred thirty-one million, one hundred thirty thousand, one hundred eleven".