113217199 has 2 divisors, whose sum is σ = 113217200. Its totient is φ = 113217198.

The previous prime is 113217193. The next prime is 113217217. The reversal of 113217199 is 991712311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113217199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113217193) 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, 56608599 + 56608600.

It is an arithmetic number, because the mean of its divisors is an integer number (56608600).

Almost surely, 2^113217199 is an apocalyptic number.

113217199 is a deficient number, since it is larger than the sum of its proper divisors (1).

113217199 is an equidigital number, since it uses as much as digits as its factorization.

113217199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 34.

The square root of 113217199 is about 10640.3570898725. The cubic root of 113217199 is about 483.7683689473.

The spelling of 113217199 in words is "one hundred thirteen million, two hundred seventeen thousand, one hundred ninety-nine".