113243167 has 2 divisors, whose sum is σ = 113243168. Its totient is φ = 113243166.

The previous prime is 113243159. The next prime is 113243177. The reversal of 113243167 is 761342311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113243167 - 2³ = 113243159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113243177) 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, 56621583 + 56621584.

It is an arithmetic number, because the mean of its divisors is an integer number (56621584).

Almost surely, 2^113243167 is an apocalyptic number.

113243167 is a deficient number, since it is larger than the sum of its proper divisors (1).

113243167 is an equidigital number, since it uses as much as digits as its factorization.

113243167 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 113243167 is about 10641.5772797081. The cubic root of 113243167 is about 483.8053525410.

Adding to 113243167 its reverse (761342311), we get a palindrome (874585478).

The spelling of 113243167 in words is "one hundred thirteen million, two hundred forty-three thousand, one hundred sixty-seven".