12136027 has 4 divisors (see below), whose sum is σ = 12146536. Its totient is φ = 12125520.

The previous prime is 12136013. The next prime is 12136039. The reversal of 12136027 is 72063121.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12136027 - 2⁷ = 12135899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12135989 and 12136007.

It is not an unprimeable number, because it can be changed into a prime (12136127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3273 + ... + 5914.

It is an arithmetic number, because the mean of its divisors is an integer number (3036634).

Almost surely, 2^12136027 is an apocalyptic number.

12136027 is a deficient number, since it is larger than the sum of its proper divisors (10509).

12136027 is an equidigital number, since it uses as much as digits as its factorization.

12136027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10508.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 12136027 is about 3483.6800943830. The cubic root of 12136027 is about 229.8046671743.

Adding to 12136027 its reverse (72063121), we get a palindrome (84199148).

The spelling of 12136027 in words is "twelve million, one hundred thirty-six thousand, twenty-seven".