1170321199 has 4 divisors (see below), whose sum is σ = 1182386464. Its totient is φ = 1158255936.

The previous prime is 1170321161. The next prime is 1170321209. The reversal of 1170321199 is 9911230711.

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

It is a cyclic number.

It is not a de Polignac number, because 1170321199 - 2¹³ = 1170313007 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 (1170321149) 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 in 3 ways as a sum of consecutive naturals, for example, 6032487 + ... + 6032680.

It is an arithmetic number, because the mean of its divisors is an integer number (295596616).

Almost surely, 2^1170321199 is an apocalyptic number.

1170321199 is a deficient number, since it is larger than the sum of its proper divisors (12065265).

1170321199 is an equidigital number, since it uses as much as digits as its factorization.

1170321199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12065264.

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

The square root of 1170321199 is about 34209.9576000906. The cubic root of 1170321199 is about 1053.8246605483.

The spelling of 1170321199 in words is "one billion, one hundred seventy million, three hundred twenty-one thousand, one hundred ninety-nine".