12113527 has 2 divisors, whose sum is σ = 12113528. Its totient is φ = 12113526.

The previous prime is 12113489. The next prime is 12113539. The reversal of 12113527 is 72531121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12113527 - 2¹¹ = 12111479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12113498 and 12113507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12113557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056763 + 6056764.

It is an arithmetic number, because the mean of its divisors is an integer number (6056764).

Almost surely, 2^12113527 is an apocalyptic number.

12113527 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113527 is an equidigital number, since it uses as much as digits as its factorization.

12113527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420, while the sum is 22.

The square root of 12113527 is about 3480.4492526109. The cubic root of 12113527 is about 229.6625612580.

Adding to 12113527 its reverse (72531121), we get a palindrome (84644648).

The spelling of 12113527 in words is "twelve million, one hundred thirteen thousand, five hundred twenty-seven".