13224400027 has 2 divisors, whose sum is σ = 13224400028. Its totient is φ = 13224400026.

The previous prime is 13224400009. The next prime is 13224400067. The reversal of 13224400027 is 72000442231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13224400027 - 2³¹ = 11076916379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13224399974 and 13224400010.

It is not a weakly prime, because it can be changed into another prime (13224400067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6612200013 + 6612200014.

It is an arithmetic number, because the mean of its divisors is an integer number (6612200014).

Almost surely, 2^13224400027 is an apocalyptic number.

13224400027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13224400027 is an equidigital number, since it uses as much as digits as its factorization.

13224400027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 13224400027 its reverse (72000442231), we get a palindrome (85224842258).

The spelling of 13224400027 in words is "thirteen billion, two hundred twenty-four million, four hundred thousand, twenty-seven".