213323432167 has 2 divisors, whose sum is σ = 213323432168. Its totient is φ = 213323432166.

The previous prime is 213323432143. The next prime is 213323432221. The reversal of 213323432167 is 761234323312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213323432167 - 2²³ = 213315043559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213323430167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106661716083 + 106661716084.

It is an arithmetic number, because the mean of its divisors is an integer number (106661716084).

Almost surely, 2^213323432167 is an apocalyptic number.

213323432167 is a deficient number, since it is larger than the sum of its proper divisors (1).

213323432167 is an equidigital number, since it uses as much as digits as its factorization.

213323432167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 37.

Adding to 213323432167 its reverse (761234323312), we get a palindrome (974557755479).

The spelling of 213323432167 in words is "two hundred thirteen billion, three hundred twenty-three million, four hundred thirty-two thousand, one hundred sixty-seven".