12113027 has 4 divisors (see below), whose sum is σ = 12825576. Its totient is φ = 11400480.

The previous prime is 12112979. The next prime is 12113047. The reversal of 12113027 is 72031121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72031121 = 3301 ⋅21821.

It is a cyclic number.

It is not a de Polignac number, because 12113027 - 2¹² = 12108931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 712531 = 12113027 / (1 + 2 + 1 + 1 + 3 + 0 + 2 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12112996 and 12113014.

It is not an unprimeable number, because it can be changed into a prime (12113047) 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 in 3 ways as a sum of consecutive naturals, for example, 356249 + ... + 356282.

It is an arithmetic number, because the mean of its divisors is an integer number (3206394).

Almost surely, 2^12113027 is an apocalyptic number.

12113027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12113027 is a deficient number, since it is larger than the sum of its proper divisors (712549).

12113027 is an equidigital number, since it uses as much as digits as its factorization.

12113027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712548.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 12113027 is about 3480.3774220622. The cubic root of 12113027 is about 229.6594013508.

Adding to 12113027 its reverse (72031121), we get a palindrome (84144148).

The spelling of 12113027 in words is "twelve million, one hundred thirteen thousand, twenty-seven".