1120199 has 4 divisors (see below), whose sum is σ = 1125720. Its totient is φ = 1114680.

The previous prime is 1120187. The next prime is 1120211. The reversal of 1120199 is 9910211.

1120199 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1120187) and next prime (1120211).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444 + ... + 2865.

It is an arithmetic number, because the mean of its divisors is an integer number (281430).

2^1120199 is an apocalyptic number.

1120199 is a deficient number, since it is larger than the sum of its proper divisors (5521).

1120199 is an equidigital number, since it uses as much as digits as its factorization.

1120199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 1120199 is about 1058.3945389126. The cubic root of 1120199 is about 103.8560323057.

The spelling of 1120199 in words is "one million, one hundred twenty thousand, one hundred ninety-nine".