12111053 has 2 divisors, whose sum is σ = 12111054. Its totient is φ = 12111052.

The previous prime is 12111023. The next prime is 12111059. The reversal of 12111053 is 35011121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11035684 + 1075369 = 3322^2 + 1037^2 .

It is a cyclic number.

It is not a de Polignac number, because 12111053 - 2⁸ = 12110797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12111059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055526 + 6055527.

It is an arithmetic number, because the mean of its divisors is an integer number (6055527).

Almost surely, 2^12111053 is an apocalyptic number.

It is an amenable number.

12111053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111053 is an equidigital number, since it uses as much as digits as its factorization.

12111053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 12111053 is about 3480.0938205744. The cubic root of 12111053 is about 229.6469251881.

Adding to 12111053 its reverse (35011121), we get a palindrome (47122174).

The spelling of 12111053 in words is "twelve million, one hundred eleven thousand, fifty-three".