1322231167 has 2 divisors, whose sum is σ = 1322231168. Its totient is φ = 1322231166.

The previous prime is 1322231161. The next prime is 1322231201. The reversal of 1322231167 is 7611322231.

It is a weak prime.

It is an emirp because it is prime and its reverse (7611322231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1322231167 - 2³ = 1322231159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322231161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661115583 + 661115584.

It is an arithmetic number, because the mean of its divisors is an integer number (661115584).

Almost surely, 2^1322231167 is an apocalyptic number.

1322231167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322231167 is an equidigital number, since it uses as much as digits as its factorization.

1322231167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 1322231167 is about 36362.4967102095. The cubic root of 1322231167 is about 1097.5790191184.

Adding to 1322231167 its reverse (7611322231), we get a palindrome (8933553398).

The spelling of 1322231167 in words is "one billion, three hundred twenty-two million, two hundred thirty-one thousand, one hundred sixty-seven".