12555113 has 2 divisors, whose sum is σ = 12555114. Its totient is φ = 12555112.

The previous prime is 12555107. The next prime is 12555119. The reversal of 12555113 is 31155521.

It is a happy number.

12555113 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a balanced prime because it is at equal distance from previous prime (12555107) and next prime (12555119).

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 80089 = 3532^2 + 283^2 .

It is a cyclic number.

It is not a de Polignac number, because 12555113 - 2¹² = 12551017 is a prime.

It is not a weakly prime, because it can be changed into another prime (12555119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6277556 + 6277557.

It is an arithmetic number, because the mean of its divisors is an integer number (6277557).

Almost surely, 2^12555113 is an apocalyptic number.

It is an amenable number.

12555113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12555113 is an equidigital number, since it uses as much as digits as its factorization.

12555113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 750, while the sum is 23.

The square root of 12555113 is about 3543.3194888409. The cubic root of 12555113 is about 232.4200241366.

The spelling of 12555113 in words is "twelve million, five hundred fifty-five thousand, one hundred thirteen".