13220201167 has 2 divisors, whose sum is σ = 13220201168. Its totient is φ = 13220201166.

The previous prime is 13220201053. The next prime is 13220201173. The reversal of 13220201167 is 76110202231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13220201167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13220208167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610100583 + 6610100584.

It is an arithmetic number, because the mean of its divisors is an integer number (6610100584).

Almost surely, 2^13220201167 is an apocalyptic number.

13220201167 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220201167 is an equidigital number, since it uses as much as digits as its factorization.

13220201167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 13220201167 its reverse (76110202231), we get a palindrome (89330403398).

The spelling of 13220201167 in words is "thirteen billion, two hundred twenty million, two hundred one thousand, one hundred sixty-seven".