201130331332111 has 2 divisors, whose sum is σ = 201130331332112. Its totient is φ = 201130331332110.

The previous prime is 201130331332061. The next prime is 201130331332181. The reversal of 201130331332111 is 111233133031102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201130331332111 - 2⁷ = 201130331331983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201130331332181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100565165666055 + 100565165666056.

It is an arithmetic number, because the mean of its divisors is an integer number (100565165666056).

Almost surely, 2^{201130331332111} is an apocalyptic number.

201130331332111 is a deficient number, since it is larger than the sum of its proper divisors (1).

201130331332111 is an equidigital number, since it uses as much as digits as its factorization.

201130331332111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 201130331332111 its reverse (111233133031102), we get a palindrome (312363464363213).

The spelling of 201130331332111 in words is "two hundred one trillion, one hundred thirty billion, three hundred thirty-one million, three hundred thirty-two thousand, one hundred eleven".