12065113 has 2 divisors, whose sum is σ = 12065114. Its totient is φ = 12065112.

The previous prime is 12065089. The next prime is 12065143. The reversal of 12065113 is 31156021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11269449 + 795664 = 3357^2 + 892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12065113 is a prime.

It is not a weakly prime, because it can be changed into another prime (12065143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6032556 + 6032557.

It is an arithmetic number, because the mean of its divisors is an integer number (6032557).

Almost surely, 2^12065113 is an apocalyptic number.

It is an amenable number.

12065113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12065113 is an equidigital number, since it uses as much as digits as its factorization.

12065113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 12065113 is about 3473.4871527040. The cubic root of 12065113 is about 229.3561894604.

The spelling of 12065113 in words is "twelve million, sixty-five thousand, one hundred thirteen".