13212027 has 12 divisors (see below), whose sum is σ = 19115824. Its totient is φ = 8793360.

The previous prime is 13212013. The next prime is 13212053. The reversal of 13212027 is 72021231.

13212027 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13212027 - 2⁷ = 13211899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13212007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8877 + ... + 10257.

Almost surely, 2^13212027 is an apocalyptic number.

13212027 is a deficient number, since it is larger than the sum of its proper divisors (5903797).

13212027 is a wasteful number, since it uses less digits than its factorization.

13212027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 13212027 is about 3634.8352094696. The cubic root of 13212027 is about 236.4049055472.

Adding to 13212027 its reverse (72021231), we get a palindrome (85233258).

The spelling of 13212027 in words is "thirteen million, two hundred twelve thousand, twenty-seven".