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12112027 is a prime number
BaseRepresentation
bin101110001101…
…000010011011
3211210100120121
4232031002123
511100041102
61111334111
7204644014
oct56150233
924710517
1012112027
116922a44
124081337
132680ca5
14187400b
1510e3b37
hexb8d09b

12112027 has 2 divisors, whose sum is σ = 12112028. Its totient is φ = 12112026.

The previous prime is 12112019. The next prime is 12112031. The reversal of 12112027 is 72021121.

12112027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (72021121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12112027 - 23 = 12112019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12112027.

It is not a weakly prime, because it can be changed into another prime (12112057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056013 + 6056014.

It is an arithmetic number, because the mean of its divisors is an integer number (6056014).

Almost surely, 212112027 is an apocalyptic number.

12112027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112027 is an equidigital number, since it uses as much as digits as its factorization.

12112027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12112027 is about 3480.2337565169. The cubic root of 12112027 is about 229.6530812757.

Adding to 12112027 its reverse (72021121), we get a palindrome (84133148).

The spelling of 12112027 in words is "twelve million, one hundred twelve thousand, twenty-seven".