13423335227 has 2 divisors, whose sum is σ = 13423335228. Its totient is φ = 13423335226.

The previous prime is 13423335221. The next prime is 13423335253. The reversal of 13423335227 is 72253332431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13423335227 is a prime.

It is not a weakly prime, because it can be changed into another prime (13423335221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711667613 + 6711667614.

It is an arithmetic number, because the mean of its divisors is an integer number (6711667614).

Almost surely, 2^13423335227 is an apocalyptic number.

13423335227 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423335227 is an equidigital number, since it uses as much as digits as its factorization.

13423335227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 35.

Adding to 13423335227 its reverse (72253332431), we get a palindrome (85676667658).

The spelling of 13423335227 in words is "thirteen billion, four hundred twenty-three million, three hundred thirty-five thousand, two hundred twenty-seven".