113220167 has 2 divisors, whose sum is σ = 113220168. Its totient is φ = 113220166.

The previous prime is 113220143. The next prime is 113220197. The reversal of 113220167 is 761022311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113220167 - 2⁶ = 113220103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113220127) 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, 56610083 + 56610084.

It is an arithmetic number, because the mean of its divisors is an integer number (56610084).

Almost surely, 2^113220167 is an apocalyptic number.

113220167 is a deficient number, since it is larger than the sum of its proper divisors (1).

113220167 is an equidigital number, since it uses as much as digits as its factorization.

113220167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 113220167 is about 10640.4965579619. The cubic root of 113220167 is about 483.7725962555.

Adding to 113220167 its reverse (761022311), we get a palindrome (874242478).

The spelling of 113220167 in words is "one hundred thirteen million, two hundred twenty thousand, one hundred sixty-seven".