13013227 has 2 divisors, whose sum is σ = 13013228. Its totient is φ = 13013226.

The previous prime is 13013197. The next prime is 13013243. The reversal of 13013227 is 72231031.

13013227 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 a cyclic number.

It is not a de Polignac number, because 13013227 - 2¹⁵ = 12980459 is a prime.

It is not a weakly prime, because it can be changed into another prime (13013267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506613 + 6506614.

It is an arithmetic number, because the mean of its divisors is an integer number (6506614).

Almost surely, 2^13013227 is an apocalyptic number.

13013227 is a deficient number, since it is larger than the sum of its proper divisors (1).

13013227 is an equidigital number, since it uses as much as digits as its factorization.

13013227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 13013227 is about 3607.3850640041. The cubic root of 13013227 is about 235.2131881613.

Adding to 13013227 its reverse (72231031), we get a palindrome (85244258).

The spelling of 13013227 in words is "thirteen million, thirteen thousand, two hundred twenty-seven".